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android-kvm / linux / 40927f3d0972bf86357a32a5749be71a551241b6 / . / drivers / net / wireless / realtek / rtw89 / fw.c
blob: 044a5b90c7f4e04a7e5670056a1027d5c3408262 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020 Realtek Corporation
*/
#include <linux/if_arp.h>
#include "cam.h"
#include "chan.h"
#include "coex.h"
#include "debug.h"
#include "fw.h"
#include "mac.h"
#include "phy.h"
#include "ps.h"
#include "reg.h"
#include "util.h"
struct rtw89_eapol_2_of_2 {
struct ieee80211_hdr_3addr hdr;
u8 gtkbody[14];
u8 key_des_ver;
u8 rsvd[92];
} __packed __aligned(2);
struct rtw89_sa_query {
struct ieee80211_hdr_3addr hdr;
u8 category;
u8 action;
} __packed __aligned(2);
struct rtw89_arp_rsp {
struct ieee80211_hdr_3addr addr;
u8 llc_hdr[sizeof(rfc1042_header)];
__be16 llc_type;
struct arphdr arp_hdr;
u8 sender_hw[ETH_ALEN];
__be32 sender_ip;
u8 target_hw[ETH_ALEN];
__be32 target_ip;
} __packed __aligned(2);
static const u8 mss_signature[] = {0x4D, 0x53, 0x53, 0x4B, 0x50, 0x4F, 0x4F, 0x4C};
union rtw89_fw_element_arg {
size_t offset;
enum rtw89_rf_path rf_path;
enum rtw89_fw_type fw_type;
};
struct rtw89_fw_element_handler {
int (*fn)(struct rtw89_dev *rtwdev,
const struct rtw89_fw_element_hdr *elm,
const union rtw89_fw_element_arg arg);
const union rtw89_fw_element_arg arg;
const char *name;
};
static void rtw89_fw_c2h_cmd_handle(struct rtw89_dev *rtwdev,
struct sk_buff *skb);
static int rtw89_h2c_tx_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb,
struct rtw89_wait_info *wait, unsigned int cond);
static struct sk_buff *rtw89_fw_h2c_alloc_skb(struct rtw89_dev *rtwdev, u32 len,
bool header)
{
struct sk_buff *skb;
u32 header_len = 0;
u32 h2c_desc_size = rtwdev->chip->h2c_desc_size;
if (header)
header_len = H2C_HEADER_LEN;
skb = dev_alloc_skb(len + header_len + h2c_desc_size);
if (!skb)
return NULL;
skb_reserve(skb, header_len + h2c_desc_size);
memset(skb->data, 0, len);
return skb;
}
struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(struct rtw89_dev *rtwdev, u32 len)
{
return rtw89_fw_h2c_alloc_skb(rtwdev, len, true);
}
struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(struct rtw89_dev *rtwdev, u32 len)
{
return rtw89_fw_h2c_alloc_skb(rtwdev, len, false);
}
int rtw89_fw_check_rdy(struct rtw89_dev *rtwdev, enum rtw89_fwdl_check_type type)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
u8 val;
int ret;
ret = read_poll_timeout_atomic(mac->fwdl_get_status, val,
val == RTW89_FWDL_WCPU_FW_INIT_RDY,
1, FWDL_WAIT_CNT, false, rtwdev, type);
if (ret) {
switch (val) {
case RTW89_FWDL_CHECKSUM_FAIL:
rtw89_err(rtwdev, "fw checksum fail\n");
return -EINVAL;
case RTW89_FWDL_SECURITY_FAIL:
rtw89_err(rtwdev, "fw security fail\n");
return -EINVAL;
case RTW89_FWDL_CV_NOT_MATCH:
rtw89_err(rtwdev, "fw cv not match\n");
return -EINVAL;
default:
rtw89_err(rtwdev, "fw unexpected status %d\n", val);
return -EBUSY;
}
}
set_bit(RTW89_FLAG_FW_RDY, rtwdev->flags);
return 0;
}
static int rtw89_fw_hdr_parser_v0(struct rtw89_dev *rtwdev, const u8 *fw, u32 len,
struct rtw89_fw_bin_info *info)
{
const struct rtw89_fw_hdr *fw_hdr = (const struct rtw89_fw_hdr *)fw;
struct rtw89_fw_hdr_section_info *section_info;
const struct rtw89_fw_dynhdr_hdr *fwdynhdr;
const struct rtw89_fw_hdr_section *section;
const u8 *fw_end = fw + len;
const u8 *bin;
u32 base_hdr_len;
u32 mssc_len = 0;
u32 i;
if (!info)
return -EINVAL;
info->section_num = le32_get_bits(fw_hdr->w6, FW_HDR_W6_SEC_NUM);
base_hdr_len = struct_size(fw_hdr, sections, info->section_num);
info->dynamic_hdr_en = le32_get_bits(fw_hdr->w7, FW_HDR_W7_DYN_HDR);
if (info->dynamic_hdr_en) {
info->hdr_len = le32_get_bits(fw_hdr->w3, FW_HDR_W3_LEN);
info->dynamic_hdr_len = info->hdr_len - base_hdr_len;
fwdynhdr = (const struct rtw89_fw_dynhdr_hdr *)(fw + base_hdr_len);
if (le32_to_cpu(fwdynhdr->hdr_len) != info->dynamic_hdr_len) {
rtw89_err(rtwdev, "[ERR]invalid fw dynamic header len\n");
return -EINVAL;
}
} else {
info->hdr_len = base_hdr_len;
info->dynamic_hdr_len = 0;
}
bin = fw + info->hdr_len;
/* jump to section header */
section_info = info->section_info;
for (i = 0; i < info->section_num; i++) {
section = &fw_hdr->sections[i];
section_info->type =
le32_get_bits(section->w1, FWSECTION_HDR_W1_SECTIONTYPE);
if (section_info->type == FWDL_SECURITY_SECTION_TYPE) {
section_info->mssc =
le32_get_bits(section->w2, FWSECTION_HDR_W2_MSSC);
mssc_len += section_info->mssc * FWDL_SECURITY_SIGLEN;
} else {
section_info->mssc = 0;
}
section_info->len = le32_get_bits(section->w1, FWSECTION_HDR_W1_SEC_SIZE);
if (le32_get_bits(section->w1, FWSECTION_HDR_W1_CHECKSUM))
section_info->len += FWDL_SECTION_CHKSUM_LEN;
section_info->redl = le32_get_bits(section->w1, FWSECTION_HDR_W1_REDL);
section_info->dladdr =
le32_get_bits(section->w0, FWSECTION_HDR_W0_DL_ADDR) & 0x1fffffff;
section_info->addr = bin;
bin += section_info->len;
section_info++;
}
if (fw_end != bin + mssc_len) {
rtw89_err(rtwdev, "[ERR]fw bin size\n");
return -EINVAL;
}
return 0;
}
static int __get_mssc_key_idx(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mss_pool_hdr *mss_hdr,
u32 rmp_tbl_size, u32 *key_idx)
{
struct rtw89_fw_secure *sec = &rtwdev->fw.sec;
u32 sel_byte_idx;
u32 mss_sel_idx;
u8 sel_bit_idx;
int i;
if (sec->mss_dev_type == RTW89_FW_MSS_DEV_TYPE_FWSEC_DEF) {
if (!mss_hdr->defen)
return -ENOENT;
mss_sel_idx = sec->mss_cust_idx * le16_to_cpu(mss_hdr->msskey_num_max) +
sec->mss_key_num;
} else {
if (mss_hdr->defen)
mss_sel_idx = FWDL_MSS_POOL_DEFKEYSETS_SIZE << 3;
else
mss_sel_idx = 0;
mss_sel_idx += sec->mss_dev_type * le16_to_cpu(mss_hdr->msskey_num_max) *
le16_to_cpu(mss_hdr->msscust_max) +
sec->mss_cust_idx * le16_to_cpu(mss_hdr->msskey_num_max) +
sec->mss_key_num;
}
sel_byte_idx = mss_sel_idx >> 3;
sel_bit_idx = mss_sel_idx & 0x7;
if (sel_byte_idx >= rmp_tbl_size)
return -EFAULT;
if (!(mss_hdr->rmp_tbl[sel_byte_idx] & BIT(sel_bit_idx)))
return -ENOENT;
*key_idx = hweight8(mss_hdr->rmp_tbl[sel_byte_idx] & (BIT(sel_bit_idx) - 1));
for (i = 0; i < sel_byte_idx; i++)
*key_idx += hweight8(mss_hdr->rmp_tbl[i]);
return 0;
}
static int __parse_formatted_mssc(struct rtw89_dev *rtwdev,
struct rtw89_fw_bin_info *info,
struct rtw89_fw_hdr_section_info *section_info,
const struct rtw89_fw_hdr_section_v1 *section,
const void *content,
u32 *mssc_len)
{
const struct rtw89_fw_mss_pool_hdr *mss_hdr = content + section_info->len;
const union rtw89_fw_section_mssc_content *section_content = content;
struct rtw89_fw_secure *sec = &rtwdev->fw.sec;
u32 rmp_tbl_size;
u32 key_sign_len;
u32 real_key_idx;
u32 sb_sel_ver;
int ret;
if (memcmp(mss_signature, mss_hdr->signature, sizeof(mss_signature)) != 0) {
rtw89_err(rtwdev, "[ERR] wrong MSS signature\n");
return -ENOENT;
}
if (mss_hdr->rmpfmt == MSS_POOL_RMP_TBL_BITMASK) {
rmp_tbl_size = (le16_to_cpu(mss_hdr->msskey_num_max) *
le16_to_cpu(mss_hdr->msscust_max) *
mss_hdr->mssdev_max) >> 3;
if (mss_hdr->defen)
rmp_tbl_size += FWDL_MSS_POOL_DEFKEYSETS_SIZE;
} else {
rtw89_err(rtwdev, "[ERR] MSS Key Pool Remap Table Format Unsupport:%X\n",
mss_hdr->rmpfmt);
return -EINVAL;
}
if (rmp_tbl_size + sizeof(*mss_hdr) != le32_to_cpu(mss_hdr->key_raw_offset)) {
rtw89_err(rtwdev, "[ERR] MSS Key Pool Format Error:0x%X + 0x%X != 0x%X\n",
rmp_tbl_size, (int)sizeof(*mss_hdr),
le32_to_cpu(mss_hdr->key_raw_offset));
return -EINVAL;
}
key_sign_len = le16_to_cpu(section_content->key_sign_len.v) >> 2;
if (!key_sign_len)
key_sign_len = 512;
if (info->dsp_checksum)
key_sign_len += FWDL_SECURITY_CHKSUM_LEN;
*mssc_len = sizeof(*mss_hdr) + rmp_tbl_size +
le16_to_cpu(mss_hdr->keypair_num) * key_sign_len;
if (!sec->secure_boot)
goto out;
sb_sel_ver = le32_to_cpu(section_content->sb_sel_ver.v);
if (sb_sel_ver && sb_sel_ver != sec->sb_sel_mgn)
goto ignore;
ret = __get_mssc_key_idx(rtwdev, mss_hdr, rmp_tbl_size, &real_key_idx);
if (ret)
goto ignore;
section_info->key_addr = content + section_info->len +
le32_to_cpu(mss_hdr->key_raw_offset) +
key_sign_len * real_key_idx;
section_info->key_len = key_sign_len;
section_info->key_idx = real_key_idx;
out:
if (info->secure_section_exist) {
section_info->ignore = true;
return 0;
}
info->secure_section_exist = true;
return 0;
ignore:
section_info->ignore = true;
return 0;
}
static int __parse_security_section(struct rtw89_dev *rtwdev,
struct rtw89_fw_bin_info *info,
struct rtw89_fw_hdr_section_info *section_info,
const struct rtw89_fw_hdr_section_v1 *section,
const void *content,
u32 *mssc_len)
{
int ret;
section_info->mssc =
le32_get_bits(section->w2, FWSECTION_HDR_V1_W2_MSSC);
if (section_info->mssc == FORMATTED_MSSC) {
ret = __parse_formatted_mssc(rtwdev, info, section_info,
section, content, mssc_len);
if (ret)
return -EINVAL;
} else {
*mssc_len = section_info->mssc * FWDL_SECURITY_SIGLEN;
if (info->dsp_checksum)
*mssc_len += section_info->mssc * FWDL_SECURITY_CHKSUM_LEN;
info->secure_section_exist = true;
}
return 0;
}
static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 len,
struct rtw89_fw_bin_info *info)
{
const struct rtw89_fw_hdr_v1 *fw_hdr = (const struct rtw89_fw_hdr_v1 *)fw;
struct rtw89_fw_hdr_section_info *section_info;
const struct rtw89_fw_dynhdr_hdr *fwdynhdr;
const struct rtw89_fw_hdr_section_v1 *section;
const u8 *fw_end = fw + len;
const u8 *bin;
u32 base_hdr_len;
u32 mssc_len;
int ret;
u32 i;
info->section_num = le32_get_bits(fw_hdr->w6, FW_HDR_V1_W6_SEC_NUM);
info->dsp_checksum = le32_get_bits(fw_hdr->w6, FW_HDR_V1_W6_DSP_CHKSUM);
base_hdr_len = struct_size(fw_hdr, sections, info->section_num);
info->dynamic_hdr_en = le32_get_bits(fw_hdr->w7, FW_HDR_V1_W7_DYN_HDR);
if (info->dynamic_hdr_en) {
info->hdr_len = le32_get_bits(fw_hdr->w5, FW_HDR_V1_W5_HDR_SIZE);
info->dynamic_hdr_len = info->hdr_len - base_hdr_len;
fwdynhdr = (const struct rtw89_fw_dynhdr_hdr *)(fw + base_hdr_len);
if (le32_to_cpu(fwdynhdr->hdr_len) != info->dynamic_hdr_len) {
rtw89_err(rtwdev, "[ERR]invalid fw dynamic header len\n");
return -EINVAL;
}
} else {
info->hdr_len = base_hdr_len;
info->dynamic_hdr_len = 0;
}
bin = fw + info->hdr_len;
/* jump to section header */
section_info = info->section_info;
for (i = 0; i < info->section_num; i++) {
section = &fw_hdr->sections[i];
section_info->type =
le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SECTIONTYPE);
section_info->len =
le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SEC_SIZE);
if (le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_CHECKSUM))
section_info->len += FWDL_SECTION_CHKSUM_LEN;
section_info->redl = le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_REDL);
section_info->dladdr =
le32_get_bits(section->w0, FWSECTION_HDR_V1_W0_DL_ADDR);
section_info->addr = bin;
if (section_info->type == FWDL_SECURITY_SECTION_TYPE) {
ret = __parse_security_section(rtwdev, info, section_info,
section, bin, &mssc_len);
if (ret)
return ret;
} else {
section_info->mssc = 0;
mssc_len = 0;
}
rtw89_debug(rtwdev, RTW89_DBG_FW,
"section[%d] type=%d len=0x%-6x mssc=%d mssc_len=%d addr=%tx\n",
i, section_info->type, section_info->len,
section_info->mssc, mssc_len, bin - fw);
rtw89_debug(rtwdev, RTW89_DBG_FW,
" ignore=%d key_addr=%p (0x%tx) key_len=%d key_idx=%d\n",
section_info->ignore, section_info->key_addr,
section_info->key_addr ?
section_info->key_addr - section_info->addr : 0,
section_info->key_len, section_info->key_idx);
bin += section_info->len + mssc_len;
section_info++;
}
if (fw_end != bin) {
rtw89_err(rtwdev, "[ERR]fw bin size\n");
return -EINVAL;
}
if (!info->secure_section_exist)
rtw89_warn(rtwdev, "no firmware secure section\n");
return 0;
}
static int rtw89_fw_hdr_parser(struct rtw89_dev *rtwdev,
const struct rtw89_fw_suit *fw_suit,
struct rtw89_fw_bin_info *info)
{
const u8 *fw = fw_suit->data;
u32 len = fw_suit->size;
if (!fw || !len) {
rtw89_err(rtwdev, "fw type %d isn't recognized\n", fw_suit->type);
return -ENOENT;
}
switch (fw_suit->hdr_ver) {
case 0:
return rtw89_fw_hdr_parser_v0(rtwdev, fw, len, info);
case 1:
return rtw89_fw_hdr_parser_v1(rtwdev, fw, len, info);
default:
return -ENOENT;
}
}
static
int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
struct rtw89_fw_suit *fw_suit, bool nowarn)
{
struct rtw89_fw_info *fw_info = &rtwdev->fw;
const struct firmware *firmware = fw_info->req.firmware;
const u8 *mfw = firmware->data;
u32 mfw_len = firmware->size;
const struct rtw89_mfw_hdr *mfw_hdr = (const struct rtw89_mfw_hdr *)mfw;
const struct rtw89_mfw_info *mfw_info;
int i;
if (mfw_hdr->sig != RTW89_MFW_SIG) {
rtw89_debug(rtwdev, RTW89_DBG_FW, "use legacy firmware\n");
/* legacy firmware support normal type only */
if (type != RTW89_FW_NORMAL)
return -EINVAL;
fw_suit->data = mfw;
fw_suit->size = mfw_len;
return 0;
}
for (i = 0; i < mfw_hdr->fw_nr; i++) {
mfw_info = &mfw_hdr->info[i];
if (mfw_info->type == type) {
if (mfw_info->cv == rtwdev->hal.cv && !mfw_info->mp)
goto found;
if (type == RTW89_FW_LOGFMT)
goto found;
}
}
if (!nowarn)
rtw89_err(rtwdev, "no suitable firmware found\n");
return -ENOENT;
found:
fw_suit->data = mfw + le32_to_cpu(mfw_info->shift);
fw_suit->size = le32_to_cpu(mfw_info->size);
return 0;
}
static u32 rtw89_mfw_get_size(struct rtw89_dev *rtwdev)
{
struct rtw89_fw_info *fw_info = &rtwdev->fw;
const struct firmware *firmware = fw_info->req.firmware;
const struct rtw89_mfw_hdr *mfw_hdr =
(const struct rtw89_mfw_hdr *)firmware->data;
const struct rtw89_mfw_info *mfw_info;
u32 size;
if (mfw_hdr->sig != RTW89_MFW_SIG) {
rtw89_warn(rtwdev, "not mfw format\n");
return 0;
}
mfw_info = &mfw_hdr->info[mfw_hdr->fw_nr - 1];
size = le32_to_cpu(mfw_info->shift) + le32_to_cpu(mfw_info->size);
return size;
}
static void rtw89_fw_update_ver_v0(struct rtw89_dev *rtwdev,
struct rtw89_fw_suit *fw_suit,
const struct rtw89_fw_hdr *hdr)
{
fw_suit->major_ver = le32_get_bits(hdr->w1, FW_HDR_W1_MAJOR_VERSION);
fw_suit->minor_ver = le32_get_bits(hdr->w1, FW_HDR_W1_MINOR_VERSION);
fw_suit->sub_ver = le32_get_bits(hdr->w1, FW_HDR_W1_SUBVERSION);
fw_suit->sub_idex = le32_get_bits(hdr->w1, FW_HDR_W1_SUBINDEX);
fw_suit->commitid = le32_get_bits(hdr->w2, FW_HDR_W2_COMMITID);
fw_suit->build_year = le32_get_bits(hdr->w5, FW_HDR_W5_YEAR);
fw_suit->build_mon = le32_get_bits(hdr->w4, FW_HDR_W4_MONTH);
fw_suit->build_date = le32_get_bits(hdr->w4, FW_HDR_W4_DATE);
fw_suit->build_hour = le32_get_bits(hdr->w4, FW_HDR_W4_HOUR);
fw_suit->build_min = le32_get_bits(hdr->w4, FW_HDR_W4_MIN);
fw_suit->cmd_ver = le32_get_bits(hdr->w7, FW_HDR_W7_CMD_VERSERION);
}
static void rtw89_fw_update_ver_v1(struct rtw89_dev *rtwdev,
struct rtw89_fw_suit *fw_suit,
const struct rtw89_fw_hdr_v1 *hdr)
{
fw_suit->major_ver = le32_get_bits(hdr->w1, FW_HDR_V1_W1_MAJOR_VERSION);
fw_suit->minor_ver = le32_get_bits(hdr->w1, FW_HDR_V1_W1_MINOR_VERSION);
fw_suit->sub_ver = le32_get_bits(hdr->w1, FW_HDR_V1_W1_SUBVERSION);
fw_suit->sub_idex = le32_get_bits(hdr->w1, FW_HDR_V1_W1_SUBINDEX);
fw_suit->commitid = le32_get_bits(hdr->w2, FW_HDR_V1_W2_COMMITID);
fw_suit->build_year = le32_get_bits(hdr->w5, FW_HDR_V1_W5_YEAR);
fw_suit->build_mon = le32_get_bits(hdr->w4, FW_HDR_V1_W4_MONTH);
fw_suit->build_date = le32_get_bits(hdr->w4, FW_HDR_V1_W4_DATE);
fw_suit->build_hour = le32_get_bits(hdr->w4, FW_HDR_V1_W4_HOUR);
fw_suit->build_min = le32_get_bits(hdr->w4, FW_HDR_V1_W4_MIN);
fw_suit->cmd_ver = le32_get_bits(hdr->w7, FW_HDR_V1_W3_CMD_VERSERION);
}
static int rtw89_fw_update_ver(struct rtw89_dev *rtwdev,
enum rtw89_fw_type type,
struct rtw89_fw_suit *fw_suit)
{
const struct rtw89_fw_hdr *v0 = (const struct rtw89_fw_hdr *)fw_suit->data;
const struct rtw89_fw_hdr_v1 *v1 = (const struct rtw89_fw_hdr_v1 *)fw_suit->data;
if (type == RTW89_FW_LOGFMT)
return 0;
fw_suit->type = type;
fw_suit->hdr_ver = le32_get_bits(v0->w3, FW_HDR_W3_HDR_VER);
switch (fw_suit->hdr_ver) {
case 0:
rtw89_fw_update_ver_v0(rtwdev, fw_suit, v0);
break;
case 1:
rtw89_fw_update_ver_v1(rtwdev, fw_suit, v1);
break;
default:
rtw89_err(rtwdev, "Unknown firmware header version %u\n",
fw_suit->hdr_ver);
return -ENOENT;
}
rtw89_info(rtwdev,
"Firmware version %u.%u.%u.%u (%08x), cmd version %u, type %u\n",
fw_suit->major_ver, fw_suit->minor_ver, fw_suit->sub_ver,
fw_suit->sub_idex, fw_suit->commitid, fw_suit->cmd_ver, type);
return 0;
}
static
int __rtw89_fw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
bool nowarn)
{
struct rtw89_fw_suit *fw_suit = rtw89_fw_suit_get(rtwdev, type);
int ret;
ret = rtw89_mfw_recognize(rtwdev, type, fw_suit, nowarn);
if (ret)
return ret;
return rtw89_fw_update_ver(rtwdev, type, fw_suit);
}
static
int __rtw89_fw_recognize_from_elm(struct rtw89_dev *rtwdev,
const struct rtw89_fw_element_hdr *elm,
const union rtw89_fw_element_arg arg)
{
enum rtw89_fw_type type = arg.fw_type;
struct rtw89_hal *hal = &rtwdev->hal;
struct rtw89_fw_suit *fw_suit;
if (hal->cv != elm->u.bbmcu.cv)
return 1; /* ignore this element */
fw_suit = rtw89_fw_suit_get(rtwdev, type);
fw_suit->data = elm->u.bbmcu.contents;
fw_suit->size = le32_to_cpu(elm->size);
return rtw89_fw_update_ver(rtwdev, type, fw_suit);
}
#define __DEF_FW_FEAT_COND(__cond, __op) \
static bool __fw_feat_cond_ ## __cond(u32 suit_ver_code, u32 comp_ver_code) \
{ \
return suit_ver_code __op comp_ver_code; \
}
__DEF_FW_FEAT_COND(ge, >=); /* greater or equal */
__DEF_FW_FEAT_COND(le, <=); /* less or equal */
__DEF_FW_FEAT_COND(lt, <); /* less than */
struct __fw_feat_cfg {
enum rtw89_core_chip_id chip_id;
enum rtw89_fw_feature feature;
u32 ver_code;
bool (*cond)(u32 suit_ver_code, u32 comp_ver_code);
};
#define __CFG_FW_FEAT(_chip, _cond, _maj, _min, _sub, _idx, _feat) \
{ \
.chip_id = _chip, \
.feature = RTW89_FW_FEATURE_ ## _feat, \
.ver_code = RTW89_FW_VER_CODE(_maj, _min, _sub, _idx), \
.cond = __fw_feat_cond_ ## _cond, \
}
static const struct __fw_feat_cfg fw_feat_tbl[] = {
__CFG_FW_FEAT(RTL8851B, ge, 0, 29, 37, 1, TX_WAKE),
__CFG_FW_FEAT(RTL8851B, ge, 0, 29, 37, 1, SCAN_OFFLOAD),
__CFG_FW_FEAT(RTL8851B, ge, 0, 29, 41, 0, CRASH_TRIGGER),
__CFG_FW_FEAT(RTL8852A, le, 0, 13, 29, 0, OLD_HT_RA_FORMAT),
__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, SCAN_OFFLOAD),
__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, TX_WAKE),
__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 36, 0, CRASH_TRIGGER),
__CFG_FW_FEAT(RTL8852A, lt, 0, 13, 38, 0, NO_PACKET_DROP),
__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, NO_LPS_PG),
__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, TX_WAKE),
__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, CRASH_TRIGGER),
__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 0, SCAN_OFFLOAD),
__CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 40, 0, CRASH_TRIGGER),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 56, 10, BEACON_FILTER),
__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 30, 0, CRASH_TRIGGER),
__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 11, 0, MACID_PAUSE_SLEEP),
__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 35, 0, SCAN_OFFLOAD),
__CFG_FW_FEAT(RTL8922A, ge, 0, 35, 12, 0, BEACON_FILTER),
};
static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw,
const struct rtw89_chip_info *chip,
u32 ver_code)
{
int i;
for (i = 0; i < ARRAY_SIZE(fw_feat_tbl); i++) {
const struct __fw_feat_cfg *ent = &fw_feat_tbl[i];
if (chip->chip_id != ent->chip_id)
continue;
if (ent->cond(ver_code, ent->ver_code))
RTW89_SET_FW_FEATURE(ent->feature, fw);
}
}
static void rtw89_fw_recognize_features(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_fw_suit *fw_suit;
u32 suit_ver_code;
fw_suit = rtw89_fw_suit_get(rtwdev, RTW89_FW_NORMAL);
suit_ver_code = RTW89_FW_SUIT_VER_CODE(fw_suit);
rtw89_fw_iterate_feature_cfg(&rtwdev->fw, chip, suit_ver_code);
}
const struct firmware *
rtw89_early_fw_feature_recognize(struct device *device,
const struct rtw89_chip_info *chip,
struct rtw89_fw_info *early_fw,
int *used_fw_format)
{
const struct firmware *firmware;
char fw_name[64];
int fw_format;
u32 ver_code;
int ret;
for (fw_format = chip->fw_format_max; fw_format >= 0; fw_format--) {
rtw89_fw_get_filename(fw_name, sizeof(fw_name),
chip->fw_basename, fw_format);
ret = request_firmware(&firmware, fw_name, device);
if (!ret) {
dev_info(device, "loaded firmware %s\n", fw_name);
*used_fw_format = fw_format;
break;
}
}
if (ret) {
dev_err(device, "failed to early request firmware: %d\n", ret);
return NULL;
}
ver_code = rtw89_compat_fw_hdr_ver_code(firmware->data);
if (!ver_code)
goto out;
rtw89_fw_iterate_feature_cfg(early_fw, chip, ver_code);
out:
return firmware;
}
int rtw89_fw_recognize(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
int ret;
if (chip->try_ce_fw) {
ret = __rtw89_fw_recognize(rtwdev, RTW89_FW_NORMAL_CE, true);
if (!ret)
goto normal_done;
}
ret = __rtw89_fw_recognize(rtwdev, RTW89_FW_NORMAL, false);
if (ret)
return ret;
normal_done:
/* It still works if wowlan firmware isn't existing. */
__rtw89_fw_recognize(rtwdev, RTW89_FW_WOWLAN, false);
/* It still works if log format file isn't existing. */
__rtw89_fw_recognize(rtwdev, RTW89_FW_LOGFMT, true);
rtw89_fw_recognize_features(rtwdev);
rtw89_coex_recognize_ver(rtwdev);
return 0;
}
static
int rtw89_build_phy_tbl_from_elm(struct rtw89_dev *rtwdev,
const struct rtw89_fw_element_hdr *elm,
const union rtw89_fw_element_arg arg)
{
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
struct rtw89_phy_table *tbl;
struct rtw89_reg2_def *regs;
enum rtw89_rf_path rf_path;
u32 n_regs, i;
u8 idx;
tbl = kzalloc(sizeof(*tbl), GFP_KERNEL);
if (!tbl)
return -ENOMEM;
switch (le32_to_cpu(elm->id)) {
case RTW89_FW_ELEMENT_ID_BB_REG:
elm_info->bb_tbl = tbl;
break;
case RTW89_FW_ELEMENT_ID_BB_GAIN:
elm_info->bb_gain = tbl;
break;
case RTW89_FW_ELEMENT_ID_RADIO_A:
case RTW89_FW_ELEMENT_ID_RADIO_B:
case RTW89_FW_ELEMENT_ID_RADIO_C:
case RTW89_FW_ELEMENT_ID_RADIO_D:
rf_path = arg.rf_path;
idx = elm->u.reg2.idx;
elm_info->rf_radio[idx] = tbl;
tbl->rf_path = rf_path;
tbl->config = rtw89_phy_config_rf_reg_v1;
break;
case RTW89_FW_ELEMENT_ID_RF_NCTL:
elm_info->rf_nctl = tbl;
break;
default:
kfree(tbl);
return -ENOENT;
}
n_regs = le32_to_cpu(elm->size) / sizeof(tbl->regs[0]);
regs = kcalloc(n_regs, sizeof(tbl->regs[0]), GFP_KERNEL);
if (!regs)
goto out;
for (i = 0; i < n_regs; i++) {
regs[i].addr = le32_to_cpu(elm->u.reg2.regs[i].addr);
regs[i].data = le32_to_cpu(elm->u.reg2.regs[i].data);
}
tbl->n_regs = n_regs;
tbl->regs = regs;
return 0;
out:
kfree(tbl);
return -ENOMEM;
}
static
int rtw89_fw_recognize_txpwr_from_elm(struct rtw89_dev *rtwdev,
const struct rtw89_fw_element_hdr *elm,
const union rtw89_fw_element_arg arg)
{
const struct __rtw89_fw_txpwr_element *txpwr_elm = &elm->u.txpwr;
const unsigned long offset = arg.offset;
struct rtw89_efuse *efuse = &rtwdev->efuse;
struct rtw89_txpwr_conf *conf;
if (!rtwdev->rfe_data) {
rtwdev->rfe_data = kzalloc(sizeof(*rtwdev->rfe_data), GFP_KERNEL);
if (!rtwdev->rfe_data)
return -ENOMEM;
}
conf = (void *)rtwdev->rfe_data + offset;
/* if multiple matched, take the last eventually */
if (txpwr_elm->rfe_type == efuse->rfe_type)
goto setup;
/* without one is matched, accept default */
if (txpwr_elm->rfe_type == RTW89_TXPWR_CONF_DFLT_RFE_TYPE &&
(!rtw89_txpwr_conf_valid(conf) ||
conf->rfe_type == RTW89_TXPWR_CONF_DFLT_RFE_TYPE))
goto setup;
rtw89_debug(rtwdev, RTW89_DBG_FW, "skip txpwr element ID %u RFE %u\n",
elm->id, txpwr_elm->rfe_type);
return 0;
setup:
rtw89_debug(rtwdev, RTW89_DBG_FW, "take txpwr element ID %u RFE %u\n",
elm->id, txpwr_elm->rfe_type);
conf->rfe_type = txpwr_elm->rfe_type;
conf->ent_sz = txpwr_elm->ent_sz;
conf->num_ents = le32_to_cpu(txpwr_elm->num_ents);
conf->data = txpwr_elm->content;
return 0;
}
static
int rtw89_build_txpwr_trk_tbl_from_elm(struct rtw89_dev *rtwdev,
const struct rtw89_fw_element_hdr *elm,
const union rtw89_fw_element_arg arg)
{
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
const struct rtw89_chip_info *chip = rtwdev->chip;
u32 needed_bitmap = 0;
u32 offset = 0;
int subband;
u32 bitmap;
int type;
if (chip->support_bands & BIT(NL80211_BAND_6GHZ))
needed_bitmap |= RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_6GHZ;
if (chip->support_bands & BIT(NL80211_BAND_5GHZ))
needed_bitmap |= RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_5GHZ;
if (chip->support_bands & BIT(NL80211_BAND_2GHZ))
needed_bitmap |= RTW89_DEFAULT_NEEDED_FW_TXPWR_TRK_2GHZ;
bitmap = le32_to_cpu(elm->u.txpwr_trk.bitmap);
if ((bitmap & needed_bitmap) != needed_bitmap) {
rtw89_warn(rtwdev, "needed txpwr trk bitmap %08x but %0x8x\n",
needed_bitmap, bitmap);
return -ENOENT;
}
elm_info->txpwr_trk = kzalloc(sizeof(*elm_info->txpwr_trk), GFP_KERNEL);
if (!elm_info->txpwr_trk)
return -ENOMEM;
for (type = 0; bitmap; type++, bitmap >>= 1) {
if (!(bitmap & BIT(0)))
continue;
if (type >= __RTW89_FW_TXPWR_TRK_TYPE_6GHZ_START &&
type <= __RTW89_FW_TXPWR_TRK_TYPE_6GHZ_MAX)
subband = 4;
else if (type >= __RTW89_FW_TXPWR_TRK_TYPE_5GHZ_START &&
type <= __RTW89_FW_TXPWR_TRK_TYPE_5GHZ_MAX)
subband = 3;
else if (type >= __RTW89_FW_TXPWR_TRK_TYPE_2GHZ_START &&
type <= __RTW89_FW_TXPWR_TRK_TYPE_2GHZ_MAX)
subband = 1;
else
break;
elm_info->txpwr_trk->delta[type] = &elm->u.txpwr_trk.contents[offset];
offset += subband;
if (offset * DELTA_SWINGIDX_SIZE > le32_to_cpu(elm->size))
goto err;
}
return 0;
err:
rtw89_warn(rtwdev, "unexpected txpwr trk offset %d over size %d\n",
offset, le32_to_cpu(elm->size));
kfree(elm_info->txpwr_trk);
elm_info->txpwr_trk = NULL;
return -EFAULT;
}
static
int rtw89_build_rfk_log_fmt_from_elm(struct rtw89_dev *rtwdev,
const struct rtw89_fw_element_hdr *elm,
const union rtw89_fw_element_arg arg)
{
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
u8 rfk_id;
if (elm_info->rfk_log_fmt)
goto allocated;
elm_info->rfk_log_fmt = kzalloc(sizeof(*elm_info->rfk_log_fmt), GFP_KERNEL);
if (!elm_info->rfk_log_fmt)
return 1; /* this is an optional element, so just ignore this */
allocated:
rfk_id = elm->u.rfk_log_fmt.rfk_id;
if (rfk_id >= RTW89_PHY_C2H_RFK_LOG_FUNC_NUM)
return 1;
elm_info->rfk_log_fmt->elm[rfk_id] = elm;
return 0;
}
static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
[RTW89_FW_ELEMENT_ID_BBMCU0] = {__rtw89_fw_recognize_from_elm,
{ .fw_type = RTW89_FW_BBMCU0 }, NULL},
[RTW89_FW_ELEMENT_ID_BBMCU1] = {__rtw89_fw_recognize_from_elm,
{ .fw_type = RTW89_FW_BBMCU1 }, NULL},
[RTW89_FW_ELEMENT_ID_BB_REG] = {rtw89_build_phy_tbl_from_elm, {}, "BB"},
[RTW89_FW_ELEMENT_ID_BB_GAIN] = {rtw89_build_phy_tbl_from_elm, {}, NULL},
[RTW89_FW_ELEMENT_ID_RADIO_A] = {rtw89_build_phy_tbl_from_elm,
{ .rf_path = RF_PATH_A }, "radio A"},
[RTW89_FW_ELEMENT_ID_RADIO_B] = {rtw89_build_phy_tbl_from_elm,
{ .rf_path = RF_PATH_B }, NULL},
[RTW89_FW_ELEMENT_ID_RADIO_C] = {rtw89_build_phy_tbl_from_elm,
{ .rf_path = RF_PATH_C }, NULL},
[RTW89_FW_ELEMENT_ID_RADIO_D] = {rtw89_build_phy_tbl_from_elm,
{ .rf_path = RF_PATH_D }, NULL},
[RTW89_FW_ELEMENT_ID_RF_NCTL] = {rtw89_build_phy_tbl_from_elm, {}, "NCTL"},
[RTW89_FW_ELEMENT_ID_TXPWR_BYRATE] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, byrate.conf) }, "TXPWR",
},
[RTW89_FW_ELEMENT_ID_TXPWR_LMT_2GHZ] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, lmt_2ghz.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TXPWR_LMT_5GHZ] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, lmt_5ghz.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TXPWR_LMT_6GHZ] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, lmt_6ghz.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TXPWR_LMT_RU_2GHZ] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, lmt_ru_2ghz.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TXPWR_LMT_RU_5GHZ] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, lmt_ru_5ghz.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TXPWR_LMT_RU_6GHZ] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, lmt_ru_6ghz.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TX_SHAPE_LMT] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, tx_shape_lmt.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TX_SHAPE_LMT_RU] = {
rtw89_fw_recognize_txpwr_from_elm,
{ .offset = offsetof(struct rtw89_rfe_data, tx_shape_lmt_ru.conf) }, NULL,
},
[RTW89_FW_ELEMENT_ID_TXPWR_TRK] = {
rtw89_build_txpwr_trk_tbl_from_elm, {}, "PWR_TRK",
},
[RTW89_FW_ELEMENT_ID_RFKLOG_FMT] = {
rtw89_build_rfk_log_fmt_from_elm, {}, NULL,
},
};
int rtw89_fw_recognize_elements(struct rtw89_dev *rtwdev)
{
struct rtw89_fw_info *fw_info = &rtwdev->fw;
const struct firmware *firmware = fw_info->req.firmware;
const struct rtw89_chip_info *chip = rtwdev->chip;
u32 unrecognized_elements = chip->needed_fw_elms;
const struct rtw89_fw_element_handler *handler;
const struct rtw89_fw_element_hdr *hdr;
u32 elm_size;
u32 elem_id;
u32 offset;
int ret;
BUILD_BUG_ON(sizeof(chip->needed_fw_elms) * 8 < RTW89_FW_ELEMENT_ID_NUM);
offset = rtw89_mfw_get_size(rtwdev);
offset = ALIGN(offset, RTW89_FW_ELEMENT_ALIGN);
if (offset == 0)
return -EINVAL;
while (offset + sizeof(*hdr) < firmware->size) {
hdr = (const struct rtw89_fw_element_hdr *)(firmware->data + offset);
elm_size = le32_to_cpu(hdr->size);
if (offset + elm_size >= firmware->size) {
rtw89_warn(rtwdev, "firmware element size exceeds\n");
break;
}
elem_id = le32_to_cpu(hdr->id);
if (elem_id >= ARRAY_SIZE(__fw_element_handlers))
goto next;
handler = &__fw_element_handlers[elem_id];
if (!handler->fn)
goto next;
ret = handler->fn(rtwdev, hdr, handler->arg);
if (ret == 1) /* ignore this element */
goto next;
if (ret)
return ret;
if (handler->name)
rtw89_info(rtwdev, "Firmware element %s version: %4ph\n",
handler->name, hdr->ver);
unrecognized_elements &= ~BIT(elem_id);
next:
offset += sizeof(*hdr) + elm_size;
offset = ALIGN(offset, RTW89_FW_ELEMENT_ALIGN);
}
if (unrecognized_elements) {
rtw89_err(rtwdev, "Firmware elements 0x%08x are unrecognized\n",
unrecognized_elements);
return -ENOENT;
}
return 0;
}
void rtw89_h2c_pkt_set_hdr(struct rtw89_dev *rtwdev, struct sk_buff *skb,
u8 type, u8 cat, u8 class, u8 func,
bool rack, bool dack, u32 len)
{
struct fwcmd_hdr *hdr;
hdr = (struct fwcmd_hdr *)skb_push(skb, 8);
if (!(rtwdev->fw.h2c_seq % 4))
rack = true;
hdr->hdr0 = cpu_to_le32(FIELD_PREP(H2C_HDR_DEL_TYPE, type) |
FIELD_PREP(H2C_HDR_CAT, cat) |
FIELD_PREP(H2C_HDR_CLASS, class) |
FIELD_PREP(H2C_HDR_FUNC, func) |
FIELD_PREP(H2C_HDR_H2C_SEQ, rtwdev->fw.h2c_seq));
hdr->hdr1 = cpu_to_le32(FIELD_PREP(H2C_HDR_TOTAL_LEN,
len + H2C_HEADER_LEN) |
(rack ? H2C_HDR_REC_ACK : 0) |
(dack ? H2C_HDR_DONE_ACK : 0));
rtwdev->fw.h2c_seq++;
}
static void rtw89_h2c_pkt_set_hdr_fwdl(struct rtw89_dev *rtwdev,
struct sk_buff *skb,
u8 type, u8 cat, u8 class, u8 func,
u32 len)
{
struct fwcmd_hdr *hdr;
hdr = (struct fwcmd_hdr *)skb_push(skb, 8);
hdr->hdr0 = cpu_to_le32(FIELD_PREP(H2C_HDR_DEL_TYPE, type) |
FIELD_PREP(H2C_HDR_CAT, cat) |
FIELD_PREP(H2C_HDR_CLASS, class) |
FIELD_PREP(H2C_HDR_FUNC, func) |
FIELD_PREP(H2C_HDR_H2C_SEQ, rtwdev->fw.h2c_seq));
hdr->hdr1 = cpu_to_le32(FIELD_PREP(H2C_HDR_TOTAL_LEN,
len + H2C_HEADER_LEN));
}
static u32 __rtw89_fw_download_tweak_hdr_v0(struct rtw89_dev *rtwdev,
struct rtw89_fw_bin_info *info,
struct rtw89_fw_hdr *fw_hdr)
{
le32p_replace_bits(&fw_hdr->w7, FWDL_SECTION_PER_PKT_LEN,
FW_HDR_W7_PART_SIZE);
return 0;
}
static u32 __rtw89_fw_download_tweak_hdr_v1(struct rtw89_dev *rtwdev,
struct rtw89_fw_bin_info *info,
struct rtw89_fw_hdr_v1 *fw_hdr)
{
struct rtw89_fw_hdr_section_info *section_info;
struct rtw89_fw_hdr_section_v1 *section;
u8 dst_sec_idx = 0;
u8 sec_idx;
le32p_replace_bits(&fw_hdr->w7, FWDL_SECTION_PER_PKT_LEN,
FW_HDR_V1_W7_PART_SIZE);
for (sec_idx = 0; sec_idx < info->section_num; sec_idx++) {
section_info = &info->section_info[sec_idx];
section = &fw_hdr->sections[sec_idx];
if (section_info->ignore)
continue;
if (dst_sec_idx != sec_idx)
fw_hdr->sections[dst_sec_idx] = *section;
dst_sec_idx++;
}
le32p_replace_bits(&fw_hdr->w6, dst_sec_idx, FW_HDR_V1_W6_SEC_NUM);
return (info->section_num - dst_sec_idx) * sizeof(*section);
}
static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev,
const struct rtw89_fw_suit *fw_suit,
struct rtw89_fw_bin_info *info)
{
u32 len = info->hdr_len - info->dynamic_hdr_len;
struct rtw89_fw_hdr_v1 *fw_hdr_v1;
const u8 *fw = fw_suit->data;
struct rtw89_fw_hdr *fw_hdr;
struct sk_buff *skb;
u32 truncated;
u32 ret = 0;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw hdr dl\n");
return -ENOMEM;
}
skb_put_data(skb, fw, len);
switch (fw_suit->hdr_ver) {
case 0:
fw_hdr = (struct rtw89_fw_hdr *)skb->data;
truncated = __rtw89_fw_download_tweak_hdr_v0(rtwdev, info, fw_hdr);
break;
case 1:
fw_hdr_v1 = (struct rtw89_fw_hdr_v1 *)skb->data;
truncated = __rtw89_fw_download_tweak_hdr_v1(rtwdev, info, fw_hdr_v1);
break;
default:
ret = -EOPNOTSUPP;
goto fail;
}
if (truncated) {
len -= truncated;
skb_trim(skb, len);
}
rtw89_h2c_pkt_set_hdr_fwdl(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FWDL,
H2C_FUNC_MAC_FWHDR_DL, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
ret = -1;
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
static int rtw89_fw_download_hdr(struct rtw89_dev *rtwdev,
const struct rtw89_fw_suit *fw_suit,
struct rtw89_fw_bin_info *info)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
int ret;
ret = __rtw89_fw_download_hdr(rtwdev, fw_suit, info);
if (ret) {
rtw89_err(rtwdev, "[ERR]FW header download\n");
return ret;
}
ret = mac->fwdl_check_path_ready(rtwdev, false);
if (ret) {
rtw89_err(rtwdev, "[ERR]FWDL path ready\n");
return ret;
}
rtw89_write32(rtwdev, R_AX_HALT_H2C_CTRL, 0);
rtw89_write32(rtwdev, R_AX_HALT_C2H_CTRL, 0);
return 0;
}
static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev,
struct rtw89_fw_hdr_section_info *info)
{
struct sk_buff *skb;
const u8 *section = info->addr;
u32 residue_len = info->len;
bool copy_key = false;
u32 pkt_len;
int ret;
if (info->ignore)
return 0;
if (info->key_addr && info->key_len) {
if (info->len > FWDL_SECTION_PER_PKT_LEN || info->len < info->key_len)
rtw89_warn(rtwdev, "ignore to copy key data because of len %d, %d, %d\n",
info->len, FWDL_SECTION_PER_PKT_LEN, info->key_len);
else
copy_key = true;
}
while (residue_len) {
if (residue_len >= FWDL_SECTION_PER_PKT_LEN)
pkt_len = FWDL_SECTION_PER_PKT_LEN;
else
pkt_len = residue_len;
skb = rtw89_fw_h2c_alloc_skb_no_hdr(rtwdev, pkt_len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put_data(skb, section, pkt_len);
if (copy_key)
memcpy(skb->data + pkt_len - info->key_len,
info->key_addr, info->key_len);
ret = rtw89_h2c_tx(rtwdev, skb, true);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
ret = -1;
goto fail;
}
section += pkt_len;
residue_len -= pkt_len;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
static enum rtw89_fwdl_check_type
rtw89_fw_get_fwdl_chk_type_from_suit(struct rtw89_dev *rtwdev,
const struct rtw89_fw_suit *fw_suit)
{
switch (fw_suit->type) {
case RTW89_FW_BBMCU0:
return RTW89_FWDL_CHECK_BB0_FWDL_DONE;
case RTW89_FW_BBMCU1:
return RTW89_FWDL_CHECK_BB1_FWDL_DONE;
default:
return RTW89_FWDL_CHECK_WCPU_FWDL_DONE;
}
}
static int rtw89_fw_download_main(struct rtw89_dev *rtwdev,
const struct rtw89_fw_suit *fw_suit,
struct rtw89_fw_bin_info *info)
{
struct rtw89_fw_hdr_section_info *section_info = info->section_info;
const struct rtw89_chip_info *chip = rtwdev->chip;
enum rtw89_fwdl_check_type chk_type;
u8 section_num = info->section_num;
int ret;
while (section_num--) {
ret = __rtw89_fw_download_main(rtwdev, section_info);
if (ret)
return ret;
section_info++;
}
if (chip->chip_gen == RTW89_CHIP_AX)
return 0;
chk_type = rtw89_fw_get_fwdl_chk_type_from_suit(rtwdev, fw_suit);
ret = rtw89_fw_check_rdy(rtwdev, chk_type);
if (ret) {
rtw89_warn(rtwdev, "failed to download firmware type %u\n",
fw_suit->type);
return ret;
}
return 0;
}
static void rtw89_fw_prog_cnt_dump(struct rtw89_dev *rtwdev)
{
enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
u32 addr = R_AX_DBG_PORT_SEL;
u32 val32;
u16 index;
if (chip_gen == RTW89_CHIP_BE) {
addr = R_BE_WLCPU_PORT_PC;
goto dump;
}
rtw89_write32(rtwdev, R_AX_DBG_CTRL,
FIELD_PREP(B_AX_DBG_SEL0, FW_PROG_CNTR_DBG_SEL) |
FIELD_PREP(B_AX_DBG_SEL1, FW_PROG_CNTR_DBG_SEL));
rtw89_write32_mask(rtwdev, R_AX_SYS_STATUS1, B_AX_SEL_0XC0_MASK, MAC_DBG_SEL);
dump:
for (index = 0; index < 15; index++) {
val32 = rtw89_read32(rtwdev, addr);
rtw89_err(rtwdev, "[ERR]fw PC = 0x%x\n", val32);
fsleep(10);
}
}
static void rtw89_fw_dl_fail_dump(struct rtw89_dev *rtwdev)
{
u32 val32;
val32 = rtw89_read32(rtwdev, R_AX_WCPU_FW_CTRL);
rtw89_err(rtwdev, "[ERR]fwdl 0x1E0 = 0x%x\n", val32);
val32 = rtw89_read32(rtwdev, R_AX_BOOT_DBG);
rtw89_err(rtwdev, "[ERR]fwdl 0x83F0 = 0x%x\n", val32);
rtw89_fw_prog_cnt_dump(rtwdev);
}
static int rtw89_fw_download_suit(struct rtw89_dev *rtwdev,
struct rtw89_fw_suit *fw_suit)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct rtw89_fw_bin_info info = {};
int ret;
ret = rtw89_fw_hdr_parser(rtwdev, fw_suit, &info);
if (ret) {
rtw89_err(rtwdev, "parse fw header fail\n");
return ret;
}
if (rtwdev->chip->chip_id == RTL8922A &&
(fw_suit->type == RTW89_FW_NORMAL || fw_suit->type == RTW89_FW_WOWLAN))
rtw89_write32(rtwdev, R_BE_SECURE_BOOT_MALLOC_INFO, 0x20248000);
ret = mac->fwdl_check_path_ready(rtwdev, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]H2C path ready\n");
return ret;
}
ret = rtw89_fw_download_hdr(rtwdev, fw_suit, &info);
if (ret)
return ret;
ret = rtw89_fw_download_main(rtwdev, fw_suit, &info);
if (ret)
return ret;
return 0;
}
static
int __rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
bool include_bb)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct rtw89_fw_info *fw_info = &rtwdev->fw;
struct rtw89_fw_suit *fw_suit = rtw89_fw_suit_get(rtwdev, type);
u8 bbmcu_nr = rtwdev->chip->bbmcu_nr;
int ret;
int i;
mac->disable_cpu(rtwdev);
ret = mac->fwdl_enable_wcpu(rtwdev, 0, true, include_bb);
if (ret)
return ret;
ret = rtw89_fw_download_suit(rtwdev, fw_suit);
if (ret)
goto fwdl_err;
for (i = 0; i < bbmcu_nr && include_bb; i++) {
fw_suit = rtw89_fw_suit_get(rtwdev, RTW89_FW_BBMCU0 + i);
ret = rtw89_fw_download_suit(rtwdev, fw_suit);
if (ret)
goto fwdl_err;
}
fw_info->h2c_seq = 0;
fw_info->rec_seq = 0;
fw_info->h2c_counter = 0;
fw_info->c2h_counter = 0;
rtwdev->mac.rpwm_seq_num = RPWM_SEQ_NUM_MAX;
rtwdev->mac.cpwm_seq_num = CPWM_SEQ_NUM_MAX;
mdelay(5);
ret = rtw89_fw_check_rdy(rtwdev, RTW89_FWDL_CHECK_FREERTOS_DONE);
if (ret) {
rtw89_warn(rtwdev, "download firmware fail\n");
goto fwdl_err;
}
return ret;
fwdl_err:
rtw89_fw_dl_fail_dump(rtwdev);
return ret;
}
int rtw89_fw_download(struct rtw89_dev *rtwdev, enum rtw89_fw_type type,
bool include_bb)
{
int retry;
int ret;
for (retry = 0; retry < 5; retry++) {
ret = __rtw89_fw_download(rtwdev, type, include_bb);
if (!ret)
return 0;
}
return ret;
}
int rtw89_wait_firmware_completion(struct rtw89_dev *rtwdev)
{
struct rtw89_fw_info *fw = &rtwdev->fw;
wait_for_completion(&fw->req.completion);
if (!fw->req.firmware)
return -EINVAL;
return 0;
}
static int rtw89_load_firmware_req(struct rtw89_dev *rtwdev,
struct rtw89_fw_req_info *req,
const char *fw_name, bool nowarn)
{
int ret;
if (req->firmware) {
rtw89_debug(rtwdev, RTW89_DBG_FW,
"full firmware has been early requested\n");
complete_all(&req->completion);
return 0;
}
if (nowarn)
ret = firmware_request_nowarn(&req->firmware, fw_name, rtwdev->dev);
else
ret = request_firmware(&req->firmware, fw_name, rtwdev->dev);
complete_all(&req->completion);
return ret;
}
void rtw89_load_firmware_work(struct work_struct *work)
{
struct rtw89_dev *rtwdev =
container_of(work, struct rtw89_dev, load_firmware_work);
const struct rtw89_chip_info *chip = rtwdev->chip;
char fw_name[64];
rtw89_fw_get_filename(fw_name, sizeof(fw_name),
chip->fw_basename, rtwdev->fw.fw_format);
rtw89_load_firmware_req(rtwdev, &rtwdev->fw.req, fw_name, false);
}
static void rtw89_free_phy_tbl_from_elm(struct rtw89_phy_table *tbl)
{
if (!tbl)
return;
kfree(tbl->regs);
kfree(tbl);
}
static void rtw89_unload_firmware_elements(struct rtw89_dev *rtwdev)
{
struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
int i;
rtw89_free_phy_tbl_from_elm(elm_info->bb_tbl);
rtw89_free_phy_tbl_from_elm(elm_info->bb_gain);
for (i = 0; i < ARRAY_SIZE(elm_info->rf_radio); i++)
rtw89_free_phy_tbl_from_elm(elm_info->rf_radio[i]);
rtw89_free_phy_tbl_from_elm(elm_info->rf_nctl);
kfree(elm_info->txpwr_trk);
kfree(elm_info->rfk_log_fmt);
}
void rtw89_unload_firmware(struct rtw89_dev *rtwdev)
{
struct rtw89_fw_info *fw = &rtwdev->fw;
cancel_work_sync(&rtwdev->load_firmware_work);
if (fw->req.firmware) {
release_firmware(fw->req.firmware);
/* assign NULL back in case rtw89_free_ieee80211_hw()
* try to release the same one again.
*/
fw->req.firmware = NULL;
}
kfree(fw->log.fmts);
rtw89_unload_firmware_elements(rtwdev);
}
static u32 rtw89_fw_log_get_fmt_idx(struct rtw89_dev *rtwdev, u32 fmt_id)
{
struct rtw89_fw_log *fw_log = &rtwdev->fw.log;
u32 i;
if (fmt_id > fw_log->last_fmt_id)
return 0;
for (i = 0; i < fw_log->fmt_count; i++) {
if (le32_to_cpu(fw_log->fmt_ids[i]) == fmt_id)
return i;
}
return 0;
}
static int rtw89_fw_log_create_fmts_dict(struct rtw89_dev *rtwdev)
{
struct rtw89_fw_log *log = &rtwdev->fw.log;
const struct rtw89_fw_logsuit_hdr *suit_hdr;
struct rtw89_fw_suit *suit = &log->suit;
const void *fmts_ptr, *fmts_end_ptr;
u32 fmt_count;
int i;
suit_hdr = (const struct rtw89_fw_logsuit_hdr *)suit->data;
fmt_count = le32_to_cpu(suit_hdr->count);
log->fmt_ids = suit_hdr->ids;
fmts_ptr = &suit_hdr->ids[fmt_count];
fmts_end_ptr = suit->data + suit->size;
log->fmts = kcalloc(fmt_count, sizeof(char *), GFP_KERNEL);
if (!log->fmts)
return -ENOMEM;
for (i = 0; i < fmt_count; i++) {
fmts_ptr = memchr_inv(fmts_ptr, 0, fmts_end_ptr - fmts_ptr);
if (!fmts_ptr)
break;
(*log->fmts)[i] = fmts_ptr;
log->last_fmt_id = le32_to_cpu(log->fmt_ids[i]);
log->fmt_count++;
fmts_ptr += strlen(fmts_ptr);
}
return 0;
}
int rtw89_fw_log_prepare(struct rtw89_dev *rtwdev)
{
struct rtw89_fw_log *log = &rtwdev->fw.log;
struct rtw89_fw_suit *suit = &log->suit;
if (!suit || !suit->data) {
rtw89_debug(rtwdev, RTW89_DBG_FW, "no log format file\n");
return -EINVAL;
}
if (log->fmts)
return 0;
return rtw89_fw_log_create_fmts_dict(rtwdev);
}
static void rtw89_fw_log_dump_data(struct rtw89_dev *rtwdev,
const struct rtw89_fw_c2h_log_fmt *log_fmt,
u32 fmt_idx, u8 para_int, bool raw_data)
{
const char *(*fmts)[] = rtwdev->fw.log.fmts;
char str_buf[RTW89_C2H_FW_LOG_STR_BUF_SIZE];
u32 args[RTW89_C2H_FW_LOG_MAX_PARA_NUM] = {0};
int i;
if (log_fmt->argc > RTW89_C2H_FW_LOG_MAX_PARA_NUM) {
rtw89_warn(rtwdev, "C2H log: Arg count is unexpected %d\n",
log_fmt->argc);
return;
}
if (para_int)
for (i = 0 ; i < log_fmt->argc; i++)
args[i] = le32_to_cpu(log_fmt->u.argv[i]);
if (raw_data) {
if (para_int)
snprintf(str_buf, RTW89_C2H_FW_LOG_STR_BUF_SIZE,
"fw_enc(%d, %d, %d) %*ph", le32_to_cpu(log_fmt->fmt_id),
para_int, log_fmt->argc, (int)sizeof(args), args);
else
snprintf(str_buf, RTW89_C2H_FW_LOG_STR_BUF_SIZE,
"fw_enc(%d, %d, %d, %s)", le32_to_cpu(log_fmt->fmt_id),
para_int, log_fmt->argc, log_fmt->u.raw);
} else {
snprintf(str_buf, RTW89_C2H_FW_LOG_STR_BUF_SIZE, (*fmts)[fmt_idx],
args[0x0], args[0x1], args[0x2], args[0x3], args[0x4],
args[0x5], args[0x6], args[0x7], args[0x8], args[0x9],
args[0xa], args[0xb], args[0xc], args[0xd], args[0xe],
args[0xf]);
}
rtw89_info(rtwdev, "C2H log: %s", str_buf);
}
void rtw89_fw_log_dump(struct rtw89_dev *rtwdev, u8 *buf, u32 len)
{
const struct rtw89_fw_c2h_log_fmt *log_fmt;
u8 para_int;
u32 fmt_idx;
if (len < RTW89_C2H_HEADER_LEN) {
rtw89_err(rtwdev, "c2h log length is wrong!\n");
return;
}
buf += RTW89_C2H_HEADER_LEN;
len -= RTW89_C2H_HEADER_LEN;
log_fmt = (const struct rtw89_fw_c2h_log_fmt *)buf;
if (len < RTW89_C2H_FW_FORMATTED_LOG_MIN_LEN)
goto plain_log;
if (log_fmt->signature != cpu_to_le16(RTW89_C2H_FW_LOG_SIGNATURE))
goto plain_log;
if (!rtwdev->fw.log.fmts)
return;
para_int = u8_get_bits(log_fmt->feature, RTW89_C2H_FW_LOG_FEATURE_PARA_INT);
fmt_idx = rtw89_fw_log_get_fmt_idx(rtwdev, le32_to_cpu(log_fmt->fmt_id));
if (!para_int && log_fmt->argc != 0 && fmt_idx != 0)
rtw89_info(rtwdev, "C2H log: %s%s",
(*rtwdev->fw.log.fmts)[fmt_idx], log_fmt->u.raw);
else if (fmt_idx != 0 && para_int)
rtw89_fw_log_dump_data(rtwdev, log_fmt, fmt_idx, para_int, false);
else
rtw89_fw_log_dump_data(rtwdev, log_fmt, fmt_idx, para_int, true);
return;
plain_log:
rtw89_info(rtwdev, "C2H log: %.*s", len, buf);
}
#define H2C_CAM_LEN 60
int rtw89_fw_h2c_cam(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta, const u8 *scan_mac_addr)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CAM_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put(skb, H2C_CAM_LEN);
rtw89_cam_fill_addr_cam_info(rtwdev, rtwvif, rtwsta, scan_mac_addr, skb->data);
rtw89_cam_fill_bssid_cam_info(rtwdev, rtwvif, rtwsta, skb->data);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_ADDR_CAM_UPDATE,
H2C_FUNC_MAC_ADDR_CAM_UPD, 0, 1,
H2C_CAM_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_dctl_sec_cam_v1(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
struct rtw89_h2c_dctlinfo_ud_v1 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for dctl sec cam\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_dctlinfo_ud_v1 *)skb->data;
rtw89_cam_fill_dctl_sec_cam_info_v1(rtwdev, rtwvif, rtwsta, h2c);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_DCTLINFO_UD_V1, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_dctl_sec_cam_v1);
int rtw89_fw_h2c_dctl_sec_cam_v2(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
struct rtw89_h2c_dctlinfo_ud_v2 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for dctl sec cam\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_dctlinfo_ud_v2 *)skb->data;
rtw89_cam_fill_dctl_sec_cam_info_v2(rtwdev, rtwvif, rtwsta, h2c);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_DCTLINFO_UD_V2, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_dctl_sec_cam_v2);
int rtw89_fw_h2c_default_dmac_tbl_v2(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
struct rtw89_h2c_dctlinfo_ud_v2 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for dctl v2\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_dctlinfo_ud_v2 *)skb->data;
h2c->c0 = le32_encode_bits(mac_id, DCTLINFO_V2_C0_MACID) |
le32_encode_bits(1, DCTLINFO_V2_C0_OP);
h2c->m0 = cpu_to_le32(DCTLINFO_V2_W0_ALL);
h2c->m1 = cpu_to_le32(DCTLINFO_V2_W1_ALL);
h2c->m2 = cpu_to_le32(DCTLINFO_V2_W2_ALL);
h2c->m3 = cpu_to_le32(DCTLINFO_V2_W3_ALL);
h2c->m4 = cpu_to_le32(DCTLINFO_V2_W4_ALL);
h2c->m5 = cpu_to_le32(DCTLINFO_V2_W5_ALL);
h2c->m6 = cpu_to_le32(DCTLINFO_V2_W6_ALL);
h2c->m7 = cpu_to_le32(DCTLINFO_V2_W7_ALL);
h2c->m8 = cpu_to_le32(DCTLINFO_V2_W8_ALL);
h2c->m9 = cpu_to_le32(DCTLINFO_V2_W9_ALL);
h2c->m10 = cpu_to_le32(DCTLINFO_V2_W10_ALL);
h2c->m11 = cpu_to_le32(DCTLINFO_V2_W11_ALL);
h2c->m12 = cpu_to_le32(DCTLINFO_V2_W12_ALL);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_DCTLINFO_UD_V2, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_default_dmac_tbl_v2);
int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
bool valid, struct ieee80211_ampdu_params *params)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_vif *rtwvif = rtwsta->rtwvif;
struct rtw89_h2c_ba_cam *h2c;
u8 macid = rtwsta->mac_id;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
u8 entry_idx;
int ret;
ret = valid ?
rtw89_core_acquire_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx) :
rtw89_core_release_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx);
if (ret) {
/* it still works even if we don't have static BA CAM, because
* hardware can create dynamic BA CAM automatically.
*/
rtw89_debug(rtwdev, RTW89_DBG_TXRX,
"failed to %s entry tid=%d for h2c ba cam\n",
valid ? "alloc" : "free", params->tid);
return 0;
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_ba_cam *)skb->data;
h2c->w0 = le32_encode_bits(macid, RTW89_H2C_BA_CAM_W0_MACID);
if (chip->bacam_ver == RTW89_BACAM_V0_EXT)
h2c->w1 |= le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_W1_ENTRY_IDX_V1);
else
h2c->w0 |= le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_W0_ENTRY_IDX);
if (!valid)
goto end;
h2c->w0 |= le32_encode_bits(valid, RTW89_H2C_BA_CAM_W0_VALID) |
le32_encode_bits(params->tid, RTW89_H2C_BA_CAM_W0_TID);
if (params->buf_size > 64)
h2c->w0 |= le32_encode_bits(4, RTW89_H2C_BA_CAM_W0_BMAP_SIZE);
else
h2c->w0 |= le32_encode_bits(0, RTW89_H2C_BA_CAM_W0_BMAP_SIZE);
/* If init req is set, hw will set the ssn */
h2c->w0 |= le32_encode_bits(1, RTW89_H2C_BA_CAM_W0_INIT_REQ) |
le32_encode_bits(params->ssn, RTW89_H2C_BA_CAM_W0_SSN);
if (chip->bacam_ver == RTW89_BACAM_V0_EXT) {
h2c->w1 |= le32_encode_bits(1, RTW89_H2C_BA_CAM_W1_STD_EN) |
le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_BA_CAM_W1_BAND);
}
end:
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_BA_CAM,
H2C_FUNC_MAC_BA_CAM, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_ba_cam);
static int rtw89_fw_h2c_init_ba_cam_v0_ext(struct rtw89_dev *rtwdev,
u8 entry_idx, u8 uid)
{
struct rtw89_h2c_ba_cam *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for dynamic h2c ba cam\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_ba_cam *)skb->data;
h2c->w0 = le32_encode_bits(1, RTW89_H2C_BA_CAM_W0_VALID);
h2c->w1 = le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_W1_ENTRY_IDX_V1) |
le32_encode_bits(uid, RTW89_H2C_BA_CAM_W1_UID) |
le32_encode_bits(0, RTW89_H2C_BA_CAM_W1_BAND) |
le32_encode_bits(0, RTW89_H2C_BA_CAM_W1_STD_EN);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_BA_CAM,
H2C_FUNC_MAC_BA_CAM, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
void rtw89_fw_h2c_init_dynamic_ba_cam_v0_ext(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
u8 entry_idx = chip->bacam_num;
u8 uid = 0;
int i;
for (i = 0; i < chip->bacam_dynamic_num; i++) {
rtw89_fw_h2c_init_ba_cam_v0_ext(rtwdev, entry_idx, uid);
entry_idx++;
uid++;
}
}
int rtw89_fw_h2c_ba_cam_v1(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
bool valid, struct ieee80211_ampdu_params *params)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_vif *rtwvif = rtwsta->rtwvif;
struct rtw89_h2c_ba_cam_v1 *h2c;
u8 macid = rtwsta->mac_id;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
u8 entry_idx;
u8 bmap_size;
int ret;
ret = valid ?
rtw89_core_acquire_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx) :
rtw89_core_release_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx);
if (ret) {
/* it still works even if we don't have static BA CAM, because
* hardware can create dynamic BA CAM automatically.
*/
rtw89_debug(rtwdev, RTW89_DBG_TXRX,
"failed to %s entry tid=%d for h2c ba cam\n",
valid ? "alloc" : "free", params->tid);
return 0;
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_ba_cam_v1 *)skb->data;
if (params->buf_size > 512)
bmap_size = 10;
else if (params->buf_size > 256)
bmap_size = 8;
else if (params->buf_size > 64)
bmap_size = 4;
else
bmap_size = 0;
h2c->w0 = le32_encode_bits(valid, RTW89_H2C_BA_CAM_V1_W0_VALID) |
le32_encode_bits(1, RTW89_H2C_BA_CAM_V1_W0_INIT_REQ) |
le32_encode_bits(macid, RTW89_H2C_BA_CAM_V1_W0_MACID_MASK) |
le32_encode_bits(params->tid, RTW89_H2C_BA_CAM_V1_W0_TID_MASK) |
le32_encode_bits(bmap_size, RTW89_H2C_BA_CAM_V1_W0_BMAP_SIZE_MASK) |
le32_encode_bits(params->ssn, RTW89_H2C_BA_CAM_V1_W0_SSN_MASK);
entry_idx += chip->bacam_dynamic_num; /* std entry right after dynamic ones */
h2c->w1 = le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_V1_W1_ENTRY_IDX_MASK) |
le32_encode_bits(1, RTW89_H2C_BA_CAM_V1_W1_STD_ENTRY_EN) |
le32_encode_bits(!!rtwvif->mac_idx, RTW89_H2C_BA_CAM_V1_W1_BAND_SEL);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_BA_CAM,
H2C_FUNC_MAC_BA_CAM_V1, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_ba_cam_v1);
int rtw89_fw_h2c_init_ba_cam_users(struct rtw89_dev *rtwdev, u8 users,
u8 offset, u8 mac_idx)
{
struct rtw89_h2c_ba_cam_init *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam init\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_ba_cam_init *)skb->data;
h2c->w0 = le32_encode_bits(users, RTW89_H2C_BA_CAM_INIT_USERS_MASK) |
le32_encode_bits(offset, RTW89_H2C_BA_CAM_INIT_OFFSET_MASK) |
le32_encode_bits(mac_idx, RTW89_H2C_BA_CAM_INIT_BAND_SEL);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_BA_CAM,
H2C_FUNC_MAC_BA_CAM_INIT, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LOG_CFG_LEN 12
int rtw89_fw_h2c_fw_log(struct rtw89_dev *rtwdev, bool enable)
{
struct sk_buff *skb;
u32 comp = 0;
int ret;
if (enable)
comp = BIT(RTW89_FW_LOG_COMP_INIT) | BIT(RTW89_FW_LOG_COMP_TASK) |
BIT(RTW89_FW_LOG_COMP_PS) | BIT(RTW89_FW_LOG_COMP_ERROR) |
BIT(RTW89_FW_LOG_COMP_SCAN);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LOG_CFG_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw log cfg\n");
return -ENOMEM;
}
skb_put(skb, H2C_LOG_CFG_LEN);
SET_LOG_CFG_LEVEL(skb->data, RTW89_FW_LOG_LEVEL_LOUD);
SET_LOG_CFG_PATH(skb->data, BIT(RTW89_FW_LOG_LEVEL_C2H));
SET_LOG_CFG_COMP(skb->data, comp);
SET_LOG_CFG_COMP_EXT(skb->data, 0);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_FW_INFO,
H2C_FUNC_LOG_CFG, 0, 0,
H2C_LOG_CFG_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
static struct sk_buff *rtw89_eapol_get(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
static const u8 gtkbody[] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x88,
0x8E, 0x01, 0x03, 0x00, 0x5F, 0x02, 0x03};
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
struct rtw89_eapol_2_of_2 *eapol_pkt;
struct sk_buff *skb;
u8 key_des_ver;
if (rtw_wow->ptk_alg == 3)
key_des_ver = 1;
else if (rtw_wow->akm == 1 || rtw_wow->akm == 2)
key_des_ver = 2;
else if (rtw_wow->akm > 2 && rtw_wow->akm < 7)
key_des_ver = 3;
else
key_des_ver = 0;
skb = dev_alloc_skb(sizeof(*eapol_pkt));
if (!skb)
return NULL;
eapol_pkt = skb_put_zero(skb, sizeof(*eapol_pkt));
eapol_pkt->hdr.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
IEEE80211_FCTL_TODS |
IEEE80211_FCTL_PROTECTED);
ether_addr_copy(eapol_pkt->hdr.addr1, bss_conf->bssid);
ether_addr_copy(eapol_pkt->hdr.addr2, vif->addr);
ether_addr_copy(eapol_pkt->hdr.addr3, bss_conf->bssid);
memcpy(eapol_pkt->gtkbody, gtkbody, sizeof(gtkbody));
eapol_pkt->key_des_ver = key_des_ver;
return skb;
}
static struct sk_buff *rtw89_sa_query_get(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
struct rtw89_sa_query *sa_query;
struct sk_buff *skb;
skb = dev_alloc_skb(sizeof(*sa_query));
if (!skb)
return NULL;
sa_query = skb_put_zero(skb, sizeof(*sa_query));
sa_query->hdr.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION |
IEEE80211_FCTL_PROTECTED);
ether_addr_copy(sa_query->hdr.addr1, bss_conf->bssid);
ether_addr_copy(sa_query->hdr.addr2, vif->addr);
ether_addr_copy(sa_query->hdr.addr3, bss_conf->bssid);
sa_query->category = WLAN_CATEGORY_SA_QUERY;
sa_query->action = WLAN_ACTION_SA_QUERY_RESPONSE;
return skb;
}
static struct sk_buff *rtw89_arp_response_get(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
struct rtw89_arp_rsp *arp_skb;
struct arphdr *arp_hdr;
struct sk_buff *skb;
__le16 fc;
skb = dev_alloc_skb(sizeof(struct rtw89_arp_rsp));
if (!skb)
return NULL;
arp_skb = skb_put_zero(skb, sizeof(*arp_skb));
if (rtw_wow->ptk_alg)
fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS |
IEEE80211_FCTL_PROTECTED);
else
fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS);
arp_skb->addr.frame_control = fc;
ether_addr_copy(arp_skb->addr.addr1, rtwvif->bssid);
ether_addr_copy(arp_skb->addr.addr2, rtwvif->mac_addr);
ether_addr_copy(arp_skb->addr.addr3, rtwvif->bssid);
memcpy(arp_skb->llc_hdr, rfc1042_header, sizeof(rfc1042_header));
arp_skb->llc_type = htons(ETH_P_ARP);
arp_hdr = &arp_skb->arp_hdr;
arp_hdr->ar_hrd = htons(ARPHRD_ETHER);
arp_hdr->ar_pro = htons(ETH_P_IP);
arp_hdr->ar_hln = ETH_ALEN;
arp_hdr->ar_pln = 4;
arp_hdr->ar_op = htons(ARPOP_REPLY);
ether_addr_copy(arp_skb->sender_hw, rtwvif->mac_addr);
arp_skb->sender_ip = rtwvif->ip_addr;
return skb;
}
static int rtw89_fw_h2c_add_general_pkt(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
enum rtw89_fw_pkt_ofld_type type,
u8 *id)
{
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
struct rtw89_pktofld_info *info;
struct sk_buff *skb;
int ret;
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
switch (type) {
case RTW89_PKT_OFLD_TYPE_PS_POLL:
skb = ieee80211_pspoll_get(rtwdev->hw, vif);
break;
case RTW89_PKT_OFLD_TYPE_PROBE_RSP:
skb = ieee80211_proberesp_get(rtwdev->hw, vif);
break;
case RTW89_PKT_OFLD_TYPE_NULL_DATA:
skb = ieee80211_nullfunc_get(rtwdev->hw, vif, -1, false);
break;
case RTW89_PKT_OFLD_TYPE_QOS_NULL:
skb = ieee80211_nullfunc_get(rtwdev->hw, vif, -1, true);
break;
case RTW89_PKT_OFLD_TYPE_EAPOL_KEY:
skb = rtw89_eapol_get(rtwdev, rtwvif);
break;
case RTW89_PKT_OFLD_TYPE_SA_QUERY:
skb = rtw89_sa_query_get(rtwdev, rtwvif);
break;
case RTW89_PKT_OFLD_TYPE_ARP_RSP:
skb = rtw89_arp_response_get(rtwdev, rtwvif);
break;
default:
goto err;
}
if (!skb)
goto err;
ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, skb);
kfree_skb(skb);
if (ret)
goto err;
list_add_tail(&info->list, &rtwvif->general_pkt_list);
*id = info->id;
return 0;
err:
kfree(info);
return -ENOMEM;
}
void rtw89_fw_release_general_pkt_list_vif(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool notify_fw)
{
struct list_head *pkt_list = &rtwvif->general_pkt_list;
struct rtw89_pktofld_info *info, *tmp;
list_for_each_entry_safe(info, tmp, pkt_list, list) {
if (notify_fw)
rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id);
else
rtw89_core_release_bit_map(rtwdev->pkt_offload, info->id);
list_del(&info->list);
kfree(info);
}
}
void rtw89_fw_release_general_pkt_list(struct rtw89_dev *rtwdev, bool notify_fw)
{
struct rtw89_vif *rtwvif;
rtw89_for_each_rtwvif(rtwdev, rtwvif)
rtw89_fw_release_general_pkt_list_vif(rtwdev, rtwvif, notify_fw);
}
#define H2C_GENERAL_PKT_LEN 6
#define H2C_GENERAL_PKT_ID_UND 0xff
int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, u8 macid)
{
u8 pkt_id_ps_poll = H2C_GENERAL_PKT_ID_UND;
u8 pkt_id_null = H2C_GENERAL_PKT_ID_UND;
u8 pkt_id_qos_null = H2C_GENERAL_PKT_ID_UND;
struct sk_buff *skb;
int ret;
rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
RTW89_PKT_OFLD_TYPE_PS_POLL, &pkt_id_ps_poll);
rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
RTW89_PKT_OFLD_TYPE_NULL_DATA, &pkt_id_null);
rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
RTW89_PKT_OFLD_TYPE_QOS_NULL, &pkt_id_qos_null);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_GENERAL_PKT_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put(skb, H2C_GENERAL_PKT_LEN);
SET_GENERAL_PKT_MACID(skb->data, macid);
SET_GENERAL_PKT_PROBRSP_ID(skb->data, H2C_GENERAL_PKT_ID_UND);
SET_GENERAL_PKT_PSPOLL_ID(skb->data, pkt_id_ps_poll);
SET_GENERAL_PKT_NULL_ID(skb->data, pkt_id_null);
SET_GENERAL_PKT_QOS_NULL_ID(skb->data, pkt_id_qos_null);
SET_GENERAL_PKT_CTS2SELF_ID(skb->data, H2C_GENERAL_PKT_ID_UND);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_FW_INFO,
H2C_FUNC_MAC_GENERAL_PKT, 0, 1,
H2C_GENERAL_PKT_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LPS_PARM_LEN 8
int rtw89_fw_h2c_lps_parm(struct rtw89_dev *rtwdev,
struct rtw89_lps_parm *lps_param)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LPS_PARM_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put(skb, H2C_LPS_PARM_LEN);
SET_LPS_PARM_MACID(skb->data, lps_param->macid);
SET_LPS_PARM_PSMODE(skb->data, lps_param->psmode);
SET_LPS_PARM_LASTRPWM(skb->data, lps_param->lastrpwm);
SET_LPS_PARM_RLBM(skb->data, 1);
SET_LPS_PARM_SMARTPS(skb->data, 1);
SET_LPS_PARM_AWAKEINTERVAL(skb->data, 1);
SET_LPS_PARM_VOUAPSD(skb->data, 0);
SET_LPS_PARM_VIUAPSD(skb->data, 0);
SET_LPS_PARM_BEUAPSD(skb->data, 0);
SET_LPS_PARM_BKUAPSD(skb->data, 0);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_PS,
H2C_FUNC_MAC_LPS_PARM, 0, 1,
H2C_LPS_PARM_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_lps_ch_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
rtwvif->sub_entity_idx);
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_h2c_lps_ch_info *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
if (chip->chip_gen != RTW89_CHIP_BE)
return 0;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c lps_ch_info\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_lps_ch_info *)skb->data;
h2c->info[0].central_ch = chan->channel;
h2c->info[0].pri_ch = chan->primary_channel;
h2c->info[0].band = chan->band_type;
h2c->info[0].bw = chan->band_width;
h2c->mlo_dbcc_mode_lps = cpu_to_le32(MLO_2_PLUS_0_1RF);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_DM,
H2C_FUNC_FW_LPS_CH_INFO, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_P2P_ACT_LEN 20
int rtw89_fw_h2c_p2p_act(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
struct ieee80211_p2p_noa_desc *desc,
u8 act, u8 noa_id)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
bool p2p_type_gc = rtwvif->wifi_role == RTW89_WIFI_ROLE_P2P_CLIENT;
u8 ctwindow_oppps = vif->bss_conf.p2p_noa_attr.oppps_ctwindow;
struct sk_buff *skb;
u8 *cmd;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_P2P_ACT_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c p2p act\n");
return -ENOMEM;
}
skb_put(skb, H2C_P2P_ACT_LEN);
cmd = skb->data;
RTW89_SET_FWCMD_P2P_MACID(cmd, rtwvif->mac_id);
RTW89_SET_FWCMD_P2P_P2PID(cmd, 0);
RTW89_SET_FWCMD_P2P_NOAID(cmd, noa_id);
RTW89_SET_FWCMD_P2P_ACT(cmd, act);
RTW89_SET_FWCMD_P2P_TYPE(cmd, p2p_type_gc);
RTW89_SET_FWCMD_P2P_ALL_SLEP(cmd, 0);
if (desc) {
RTW89_SET_FWCMD_NOA_START_TIME(cmd, desc->start_time);
RTW89_SET_FWCMD_NOA_INTERVAL(cmd, desc->interval);
RTW89_SET_FWCMD_NOA_DURATION(cmd, desc->duration);
RTW89_SET_FWCMD_NOA_COUNT(cmd, desc->count);
RTW89_SET_FWCMD_NOA_CTWINDOW(cmd, ctwindow_oppps);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_PS,
H2C_FUNC_P2P_ACT, 0, 0,
H2C_P2P_ACT_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
static void __rtw89_fw_h2c_set_tx_path(struct rtw89_dev *rtwdev,
struct sk_buff *skb)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_hal *hal = &rtwdev->hal;
u8 ntx_path;
u8 map_b;
if (chip->rf_path_num == 1) {
ntx_path = RF_A;
map_b = 0;
} else {
ntx_path = hal->antenna_tx ? hal->antenna_tx : RF_B;
map_b = hal->antenna_tx == RF_AB ? 1 : 0;
}
SET_CMC_TBL_NTX_PATH_EN(skb->data, ntx_path);
SET_CMC_TBL_PATH_MAP_A(skb->data, 0);
SET_CMC_TBL_PATH_MAP_B(skb->data, map_b);
SET_CMC_TBL_PATH_MAP_C(skb->data, 0);
SET_CMC_TBL_PATH_MAP_D(skb->data, 0);
}
#define H2C_CMC_TBL_LEN 68
int rtw89_fw_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
u8 macid = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put(skb, H2C_CMC_TBL_LEN);
SET_CTRL_INFO_MACID(skb->data, macid);
SET_CTRL_INFO_OPERATION(skb->data, 1);
if (chip->h2c_cctl_func_id == H2C_FUNC_MAC_CCTLINFO_UD) {
SET_CMC_TBL_TXPWR_MODE(skb->data, 0);
__rtw89_fw_h2c_set_tx_path(rtwdev, skb);
SET_CMC_TBL_ANTSEL_A(skb->data, 0);
SET_CMC_TBL_ANTSEL_B(skb->data, 0);
SET_CMC_TBL_ANTSEL_C(skb->data, 0);
SET_CMC_TBL_ANTSEL_D(skb->data, 0);
}
SET_CMC_TBL_DOPPLER_CTRL(skb->data, 0);
SET_CMC_TBL_TXPWR_TOLERENCE(skb->data, 0);
if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
SET_CMC_TBL_DATA_DCM(skb->data, 0);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
chip->h2c_cctl_func_id, 0, 1,
H2C_CMC_TBL_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_default_cmac_tbl);
int rtw89_fw_h2c_default_cmac_tbl_g7(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
struct rtw89_h2c_cctlinfo_ud_g7 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for cmac g7\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cctlinfo_ud_g7 *)skb->data;
h2c->c0 = le32_encode_bits(mac_id, CCTLINFO_G7_C0_MACID) |
le32_encode_bits(1, CCTLINFO_G7_C0_OP);
h2c->w0 = le32_encode_bits(4, CCTLINFO_G7_W0_DATARATE);
h2c->m0 = cpu_to_le32(CCTLINFO_G7_W0_ALL);
h2c->w1 = le32_encode_bits(4, CCTLINFO_G7_W1_DATA_RTY_LOWEST_RATE) |
le32_encode_bits(0xa, CCTLINFO_G7_W1_RTSRATE) |
le32_encode_bits(4, CCTLINFO_G7_W1_RTS_RTY_LOWEST_RATE);
h2c->m1 = cpu_to_le32(CCTLINFO_G7_W1_ALL);
h2c->m2 = cpu_to_le32(CCTLINFO_G7_W2_ALL);
h2c->m3 = cpu_to_le32(CCTLINFO_G7_W3_ALL);
h2c->w4 = le32_encode_bits(0xFFFF, CCTLINFO_G7_W4_ACT_SUBCH_CBW);
h2c->m4 = cpu_to_le32(CCTLINFO_G7_W4_ALL);
h2c->w5 = le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING0) |
le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING1) |
le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING2) |
le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3) |
le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4);
h2c->m5 = cpu_to_le32(CCTLINFO_G7_W5_ALL);
h2c->w6 = le32_encode_bits(0xb, CCTLINFO_G7_W6_RESP_REF_RATE);
h2c->m6 = cpu_to_le32(CCTLINFO_G7_W6_ALL);
h2c->w7 = le32_encode_bits(1, CCTLINFO_G7_W7_NC) |
le32_encode_bits(1, CCTLINFO_G7_W7_NR) |
le32_encode_bits(1, CCTLINFO_G7_W7_CB) |
le32_encode_bits(0x1, CCTLINFO_G7_W7_CSI_PARA_EN) |
le32_encode_bits(0xb, CCTLINFO_G7_W7_CSI_FIX_RATE);
h2c->m7 = cpu_to_le32(CCTLINFO_G7_W7_ALL);
h2c->m8 = cpu_to_le32(CCTLINFO_G7_W8_ALL);
h2c->w14 = le32_encode_bits(0, CCTLINFO_G7_W14_VO_CURR_RATE) |
le32_encode_bits(0, CCTLINFO_G7_W14_VI_CURR_RATE) |
le32_encode_bits(0, CCTLINFO_G7_W14_BE_CURR_RATE_L);
h2c->m14 = cpu_to_le32(CCTLINFO_G7_W14_ALL);
h2c->w15 = le32_encode_bits(0, CCTLINFO_G7_W15_BE_CURR_RATE_H) |
le32_encode_bits(0, CCTLINFO_G7_W15_BK_CURR_RATE) |
le32_encode_bits(0, CCTLINFO_G7_W15_MGNT_CURR_RATE);
h2c->m15 = cpu_to_le32(CCTLINFO_G7_W15_ALL);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_default_cmac_tbl_g7);
static void __get_sta_he_pkt_padding(struct rtw89_dev *rtwdev,
struct ieee80211_sta *sta, u8 *pads)
{
bool ppe_th;
u8 ppe16, ppe8;
u8 nss = min(sta->deflink.rx_nss, rtwdev->hal.tx_nss) - 1;
u8 ppe_thres_hdr = sta->deflink.he_cap.ppe_thres[0];
u8 ru_bitmap;
u8 n, idx, sh;
u16 ppe;
int i;
ppe_th = FIELD_GET(IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT,
sta->deflink.he_cap.he_cap_elem.phy_cap_info[6]);
if (!ppe_th) {
u8 pad;
pad = FIELD_GET(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK,
sta->deflink.he_cap.he_cap_elem.phy_cap_info[9]);
for (i = 0; i < RTW89_PPE_BW_NUM; i++)
pads[i] = pad;
return;
}
ru_bitmap = FIELD_GET(IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK, ppe_thres_hdr);
n = hweight8(ru_bitmap);
n = 7 + (n * IEEE80211_PPE_THRES_INFO_PPET_SIZE * 2) * nss;
for (i = 0; i < RTW89_PPE_BW_NUM; i++) {
if (!(ru_bitmap & BIT(i))) {
pads[i] = 1;
continue;
}
idx = n >> 3;
sh = n & 7;
n += IEEE80211_PPE_THRES_INFO_PPET_SIZE * 2;
ppe = le16_to_cpu(*((__le16 *)&sta->deflink.he_cap.ppe_thres[idx]));
ppe16 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;
sh += IEEE80211_PPE_THRES_INFO_PPET_SIZE;
ppe8 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;
if (ppe16 != 7 && ppe8 == 7)
pads[i] = 2;
else if (ppe8 != 7)
pads[i] = 1;
else
pads[i] = 0;
}
}
int rtw89_fw_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta);
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
rtwvif->sub_entity_idx);
struct sk_buff *skb;
u8 pads[RTW89_PPE_BW_NUM];
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
u16 lowest_rate;
int ret;
memset(pads, 0, sizeof(pads));
if (sta && sta->deflink.he_cap.has_he)
__get_sta_he_pkt_padding(rtwdev, sta, pads);
if (vif->p2p)
lowest_rate = RTW89_HW_RATE_OFDM6;
else if (chan->band_type == RTW89_BAND_2G)
lowest_rate = RTW89_HW_RATE_CCK1;
else
lowest_rate = RTW89_HW_RATE_OFDM6;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put(skb, H2C_CMC_TBL_LEN);
SET_CTRL_INFO_MACID(skb->data, mac_id);
SET_CTRL_INFO_OPERATION(skb->data, 1);
SET_CMC_TBL_DISRTSFB(skb->data, 1);
SET_CMC_TBL_DISDATAFB(skb->data, 1);
SET_CMC_TBL_RTS_RTY_LOWEST_RATE(skb->data, lowest_rate);
SET_CMC_TBL_RTS_TXCNT_LMT_SEL(skb->data, 0);
SET_CMC_TBL_DATA_TXCNT_LMT_SEL(skb->data, 0);
if (vif->type == NL80211_IFTYPE_STATION)
SET_CMC_TBL_ULDL(skb->data, 1);
else
SET_CMC_TBL_ULDL(skb->data, 0);
SET_CMC_TBL_MULTI_PORT_ID(skb->data, rtwvif->port);
if (chip->h2c_cctl_func_id == H2C_FUNC_MAC_CCTLINFO_UD_V1) {
SET_CMC_TBL_NOMINAL_PKT_PADDING_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_20]);
SET_CMC_TBL_NOMINAL_PKT_PADDING40_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_40]);
SET_CMC_TBL_NOMINAL_PKT_PADDING80_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_80]);
SET_CMC_TBL_NOMINAL_PKT_PADDING160_V1(skb->data, pads[RTW89_CHANNEL_WIDTH_160]);
} else if (chip->h2c_cctl_func_id == H2C_FUNC_MAC_CCTLINFO_UD) {
SET_CMC_TBL_NOMINAL_PKT_PADDING(skb->data, pads[RTW89_CHANNEL_WIDTH_20]);
SET_CMC_TBL_NOMINAL_PKT_PADDING40(skb->data, pads[RTW89_CHANNEL_WIDTH_40]);
SET_CMC_TBL_NOMINAL_PKT_PADDING80(skb->data, pads[RTW89_CHANNEL_WIDTH_80]);
SET_CMC_TBL_NOMINAL_PKT_PADDING160(skb->data, pads[RTW89_CHANNEL_WIDTH_160]);
}
if (sta)
SET_CMC_TBL_BSR_QUEUE_SIZE_FORMAT(skb->data,
sta->deflink.he_cap.has_he);
if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
SET_CMC_TBL_DATA_DCM(skb->data, 0);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
chip->h2c_cctl_func_id, 0, 1,
H2C_CMC_TBL_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_assoc_cmac_tbl);
static void __get_sta_eht_pkt_padding(struct rtw89_dev *rtwdev,
struct ieee80211_sta *sta, u8 *pads)
{
u8 nss = min(sta->deflink.rx_nss, rtwdev->hal.tx_nss) - 1;
u16 ppe_thres_hdr;
u8 ppe16, ppe8;
u8 n, idx, sh;
u8 ru_bitmap;
bool ppe_th;
u16 ppe;
int i;
ppe_th = !!u8_get_bits(sta->deflink.eht_cap.eht_cap_elem.phy_cap_info[5],
IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT);
if (!ppe_th) {
u8 pad;
pad = u8_get_bits(sta->deflink.eht_cap.eht_cap_elem.phy_cap_info[5],
IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK);
for (i = 0; i < RTW89_PPE_BW_NUM; i++)
pads[i] = pad;
return;
}
ppe_thres_hdr = get_unaligned_le16(sta->deflink.eht_cap.eht_ppe_thres);
ru_bitmap = u16_get_bits(ppe_thres_hdr,
IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK);
n = hweight8(ru_bitmap);
n = IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE +
(n * IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE * 2) * nss;
for (i = 0; i < RTW89_PPE_BW_NUM; i++) {
if (!(ru_bitmap & BIT(i))) {
pads[i] = 1;
continue;
}
idx = n >> 3;
sh = n & 7;
n += IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE * 2;
ppe = get_unaligned_le16(sta->deflink.eht_cap.eht_ppe_thres + idx);
ppe16 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;
sh += IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE;
ppe8 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;
if (ppe16 != 7 && ppe8 == 7)
pads[i] = 2;
else if (ppe8 != 7)
pads[i] = 1;
else
pads[i] = 0;
}
}
int rtw89_fw_h2c_assoc_cmac_tbl_g7(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta);
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
struct rtw89_h2c_cctlinfo_ud_g7 *h2c;
u8 pads[RTW89_PPE_BW_NUM];
u32 len = sizeof(*h2c);
struct sk_buff *skb;
u16 lowest_rate;
int ret;
memset(pads, 0, sizeof(pads));
if (sta) {
if (sta->deflink.eht_cap.has_eht)
__get_sta_eht_pkt_padding(rtwdev, sta, pads);
else if (sta->deflink.he_cap.has_he)
__get_sta_he_pkt_padding(rtwdev, sta, pads);
}
if (vif->p2p)
lowest_rate = RTW89_HW_RATE_OFDM6;
else if (chan->band_type == RTW89_BAND_2G)
lowest_rate = RTW89_HW_RATE_CCK1;
else
lowest_rate = RTW89_HW_RATE_OFDM6;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for cmac g7\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cctlinfo_ud_g7 *)skb->data;
h2c->c0 = le32_encode_bits(mac_id, CCTLINFO_G7_C0_MACID) |
le32_encode_bits(1, CCTLINFO_G7_C0_OP);
h2c->w0 = le32_encode_bits(1, CCTLINFO_G7_W0_DISRTSFB) |
le32_encode_bits(1, CCTLINFO_G7_W0_DISDATAFB);
h2c->m0 = cpu_to_le32(CCTLINFO_G7_W0_DISRTSFB |
CCTLINFO_G7_W0_DISDATAFB);
h2c->w1 = le32_encode_bits(lowest_rate, CCTLINFO_G7_W1_RTS_RTY_LOWEST_RATE);
h2c->m1 = cpu_to_le32(CCTLINFO_G7_W1_RTS_RTY_LOWEST_RATE);
h2c->w2 = le32_encode_bits(0, CCTLINFO_G7_W2_DATA_TXCNT_LMT_SEL);
h2c->m2 = cpu_to_le32(CCTLINFO_G7_W2_DATA_TXCNT_LMT_SEL);
h2c->w3 = le32_encode_bits(0, CCTLINFO_G7_W3_RTS_TXCNT_LMT_SEL);
h2c->m3 = cpu_to_le32(CCTLINFO_G7_W3_RTS_TXCNT_LMT_SEL);
h2c->w4 = le32_encode_bits(rtwvif->port, CCTLINFO_G7_W4_MULTI_PORT_ID);
h2c->m4 = cpu_to_le32(CCTLINFO_G7_W4_MULTI_PORT_ID);
if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE) {
h2c->w4 |= le32_encode_bits(0, CCTLINFO_G7_W4_DATA_DCM);
h2c->m4 |= cpu_to_le32(CCTLINFO_G7_W4_DATA_DCM);
}
if (vif->bss_conf.eht_support) {
u16 punct = vif->bss_conf.chanreq.oper.punctured;
h2c->w4 |= le32_encode_bits(~punct,
CCTLINFO_G7_W4_ACT_SUBCH_CBW);
h2c->m4 |= cpu_to_le32(CCTLINFO_G7_W4_ACT_SUBCH_CBW);
}
h2c->w5 = le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_20],
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING0) |
le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_40],
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING1) |
le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_80],
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING2) |
le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_160],
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3) |
le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_320],
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4);
h2c->m5 = cpu_to_le32(CCTLINFO_G7_W5_NOMINAL_PKT_PADDING0 |
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING1 |
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING2 |
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3 |
CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4);
h2c->w6 = le32_encode_bits(vif->type == NL80211_IFTYPE_STATION ? 1 : 0,
CCTLINFO_G7_W6_ULDL);
h2c->m6 = cpu_to_le32(CCTLINFO_G7_W6_ULDL);
if (sta) {
h2c->w8 = le32_encode_bits(sta->deflink.he_cap.has_he,
CCTLINFO_G7_W8_BSR_QUEUE_SIZE_FORMAT);
h2c->m8 = cpu_to_le32(CCTLINFO_G7_W8_BSR_QUEUE_SIZE_FORMAT);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_assoc_cmac_tbl_g7);
int rtw89_fw_h2c_ampdu_cmac_tbl_g7(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
struct rtw89_h2c_cctlinfo_ud_g7 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
u16 agg_num = 0;
u8 ba_bmap = 0;
int ret;
u8 tid;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for ampdu cmac g7\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cctlinfo_ud_g7 *)skb->data;
for_each_set_bit(tid, rtwsta->ampdu_map, IEEE80211_NUM_TIDS) {
if (agg_num == 0)
agg_num = rtwsta->ampdu_params[tid].agg_num;
else
agg_num = min(agg_num, rtwsta->ampdu_params[tid].agg_num);
}
if (agg_num <= 0x20)
ba_bmap = 3;
else if (agg_num > 0x20 && agg_num <= 0x40)
ba_bmap = 0;
else if (agg_num > 0x40 && agg_num <= 0x80)
ba_bmap = 1;
else if (agg_num > 0x80 && agg_num <= 0x100)
ba_bmap = 2;
else if (agg_num > 0x100 && agg_num <= 0x200)
ba_bmap = 4;
else if (agg_num > 0x200 && agg_num <= 0x400)
ba_bmap = 5;
h2c->c0 = le32_encode_bits(rtwsta->mac_id, CCTLINFO_G7_C0_MACID) |
le32_encode_bits(1, CCTLINFO_G7_C0_OP);
h2c->w3 = le32_encode_bits(ba_bmap, CCTLINFO_G7_W3_BA_BMAP);
h2c->m3 = cpu_to_le32(CCTLINFO_G7_W3_BA_BMAP);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_ampdu_cmac_tbl_g7);
int rtw89_fw_h2c_txtime_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put(skb, H2C_CMC_TBL_LEN);
SET_CTRL_INFO_MACID(skb->data, rtwsta->mac_id);
SET_CTRL_INFO_OPERATION(skb->data, 1);
if (rtwsta->cctl_tx_time) {
SET_CMC_TBL_AMPDU_TIME_SEL(skb->data, 1);
SET_CMC_TBL_AMPDU_MAX_TIME(skb->data, rtwsta->ampdu_max_time);
}
if (rtwsta->cctl_tx_retry_limit) {
SET_CMC_TBL_DATA_TXCNT_LMT_SEL(skb->data, 1);
SET_CMC_TBL_DATA_TX_CNT_LMT(skb->data, rtwsta->data_tx_cnt_lmt);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
chip->h2c_cctl_func_id, 0, 1,
H2C_CMC_TBL_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_txpath_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct sk_buff *skb;
int ret;
if (chip->h2c_cctl_func_id != H2C_FUNC_MAC_CCTLINFO_UD)
return 0;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
return -ENOMEM;
}
skb_put(skb, H2C_CMC_TBL_LEN);
SET_CTRL_INFO_MACID(skb->data, rtwsta->mac_id);
SET_CTRL_INFO_OPERATION(skb->data, 1);
__rtw89_fw_h2c_set_tx_path(rtwdev, skb);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_CCTLINFO_UD, 0, 1,
H2C_CMC_TBL_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
rtwvif->sub_entity_idx);
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
struct rtw89_h2c_bcn_upd *h2c;
struct sk_buff *skb_beacon;
struct ieee80211_hdr *hdr;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int bcn_total_len;
u16 beacon_rate;
u16 tim_offset;
void *noa_data;
u8 noa_len;
int ret;
if (vif->p2p)
beacon_rate = RTW89_HW_RATE_OFDM6;
else if (chan->band_type == RTW89_BAND_2G)
beacon_rate = RTW89_HW_RATE_CCK1;
else
beacon_rate = RTW89_HW_RATE_OFDM6;
skb_beacon = ieee80211_beacon_get_tim(rtwdev->hw, vif, &tim_offset,
NULL, 0);
if (!skb_beacon) {
rtw89_err(rtwdev, "failed to get beacon skb\n");
return -ENOMEM;
}
noa_len = rtw89_p2p_noa_fetch(rtwvif, &noa_data);
if (noa_len &&
(noa_len <= skb_tailroom(skb_beacon) ||
pskb_expand_head(skb_beacon, 0, noa_len, GFP_KERNEL) == 0)) {
skb_put_data(skb_beacon, noa_data, noa_len);
}
hdr = (struct ieee80211_hdr *)skb_beacon;
tim_offset -= ieee80211_hdrlen(hdr->frame_control);
bcn_total_len = len + skb_beacon->len;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, bcn_total_len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
dev_kfree_skb_any(skb_beacon);
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_bcn_upd *)skb->data;
h2c->w0 = le32_encode_bits(rtwvif->port, RTW89_H2C_BCN_UPD_W0_PORT) |
le32_encode_bits(0, RTW89_H2C_BCN_UPD_W0_MBSSID) |
le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_BCN_UPD_W0_BAND) |
le32_encode_bits(tim_offset | BIT(7), RTW89_H2C_BCN_UPD_W0_GRP_IE_OFST);
h2c->w1 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_BCN_UPD_W1_MACID) |
le32_encode_bits(RTW89_MGMT_HW_SSN_SEL, RTW89_H2C_BCN_UPD_W1_SSN_SEL) |
le32_encode_bits(RTW89_MGMT_HW_SEQ_MODE, RTW89_H2C_BCN_UPD_W1_SSN_MODE) |
le32_encode_bits(beacon_rate, RTW89_H2C_BCN_UPD_W1_RATE);
skb_put_data(skb, skb_beacon->data, skb_beacon->len);
dev_kfree_skb_any(skb_beacon);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_BCN_UPD, 0, 1,
bcn_total_len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
dev_kfree_skb_any(skb);
return ret;
}
return 0;
}
EXPORT_SYMBOL(rtw89_fw_h2c_update_beacon);
int rtw89_fw_h2c_update_beacon_be(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
struct rtw89_h2c_bcn_upd_be *h2c;
struct sk_buff *skb_beacon;
struct ieee80211_hdr *hdr;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int bcn_total_len;
u16 beacon_rate;
u16 tim_offset;
void *noa_data;
u8 noa_len;
int ret;
if (vif->p2p)
beacon_rate = RTW89_HW_RATE_OFDM6;
else if (chan->band_type == RTW89_BAND_2G)
beacon_rate = RTW89_HW_RATE_CCK1;
else
beacon_rate = RTW89_HW_RATE_OFDM6;
skb_beacon = ieee80211_beacon_get_tim(rtwdev->hw, vif, &tim_offset,
NULL, 0);
if (!skb_beacon) {
rtw89_err(rtwdev, "failed to get beacon skb\n");
return -ENOMEM;
}
noa_len = rtw89_p2p_noa_fetch(rtwvif, &noa_data);
if (noa_len &&
(noa_len <= skb_tailroom(skb_beacon) ||
pskb_expand_head(skb_beacon, 0, noa_len, GFP_KERNEL) == 0)) {
skb_put_data(skb_beacon, noa_data, noa_len);
}
hdr = (struct ieee80211_hdr *)skb_beacon;
tim_offset -= ieee80211_hdrlen(hdr->frame_control);
bcn_total_len = len + skb_beacon->len;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, bcn_total_len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
dev_kfree_skb_any(skb_beacon);
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_bcn_upd_be *)skb->data;
h2c->w0 = le32_encode_bits(rtwvif->port, RTW89_H2C_BCN_UPD_BE_W0_PORT) |
le32_encode_bits(0, RTW89_H2C_BCN_UPD_BE_W0_MBSSID) |
le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_BCN_UPD_BE_W0_BAND) |
le32_encode_bits(tim_offset | BIT(7), RTW89_H2C_BCN_UPD_BE_W0_GRP_IE_OFST);
h2c->w1 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_BCN_UPD_BE_W1_MACID) |
le32_encode_bits(RTW89_MGMT_HW_SSN_SEL, RTW89_H2C_BCN_UPD_BE_W1_SSN_SEL) |
le32_encode_bits(RTW89_MGMT_HW_SEQ_MODE, RTW89_H2C_BCN_UPD_BE_W1_SSN_MODE) |
le32_encode_bits(beacon_rate, RTW89_H2C_BCN_UPD_BE_W1_RATE);
skb_put_data(skb, skb_beacon->data, skb_beacon->len);
dev_kfree_skb_any(skb_beacon);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_BCN_UPD_BE, 0, 1,
bcn_total_len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_update_beacon_be);
#define H2C_ROLE_MAINTAIN_LEN 4
int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta,
enum rtw89_upd_mode upd_mode)
{
struct sk_buff *skb;
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
u8 self_role;
int ret;
if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE) {
if (rtwsta)
self_role = RTW89_SELF_ROLE_AP_CLIENT;
else
self_role = rtwvif->self_role;
} else {
self_role = rtwvif->self_role;
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_ROLE_MAINTAIN_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
return -ENOMEM;
}
skb_put(skb, H2C_ROLE_MAINTAIN_LEN);
SET_FWROLE_MAINTAIN_MACID(skb->data, mac_id);
SET_FWROLE_MAINTAIN_SELF_ROLE(skb->data, self_role);
SET_FWROLE_MAINTAIN_UPD_MODE(skb->data, upd_mode);
SET_FWROLE_MAINTAIN_WIFI_ROLE(skb->data, rtwvif->wifi_role);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_MEDIA_RPT,
H2C_FUNC_MAC_FWROLE_MAINTAIN, 0, 1,
H2C_ROLE_MAINTAIN_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
static enum rtw89_fw_sta_type
rtw89_fw_get_sta_type(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
struct ieee80211_sta *sta = rtwsta_to_sta_safe(rtwsta);
struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
if (!sta)
goto by_vif;
if (sta->deflink.eht_cap.has_eht)
return RTW89_FW_BE_STA;
else if (sta->deflink.he_cap.has_he)
return RTW89_FW_AX_STA;
else
return RTW89_FW_N_AC_STA;
by_vif:
if (vif->bss_conf.eht_support)
return RTW89_FW_BE_STA;
else if (vif->bss_conf.he_support)
return RTW89_FW_AX_STA;
else
return RTW89_FW_N_AC_STA;
}
int rtw89_fw_h2c_join_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta, bool dis_conn)
{
struct sk_buff *skb;
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
u8 self_role = rtwvif->self_role;
enum rtw89_fw_sta_type sta_type;
u8 net_type = rtwvif->net_type;
struct rtw89_h2c_join_v1 *h2c_v1;
struct rtw89_h2c_join *h2c;
u32 len = sizeof(*h2c);
bool format_v1 = false;
int ret;
if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) {
len = sizeof(*h2c_v1);
format_v1 = true;
}
if (net_type == RTW89_NET_TYPE_AP_MODE && rtwsta) {
self_role = RTW89_SELF_ROLE_AP_CLIENT;
net_type = dis_conn ? RTW89_NET_TYPE_NO_LINK : net_type;
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_join *)skb->data;
h2c->w0 = le32_encode_bits(mac_id, RTW89_H2C_JOININFO_W0_MACID) |
le32_encode_bits(dis_conn, RTW89_H2C_JOININFO_W0_OP) |
le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_JOININFO_W0_BAND) |
le32_encode_bits(rtwvif->wmm, RTW89_H2C_JOININFO_W0_WMM) |
le32_encode_bits(rtwvif->trigger, RTW89_H2C_JOININFO_W0_TGR) |
le32_encode_bits(0, RTW89_H2C_JOININFO_W0_ISHESTA) |
le32_encode_bits(0, RTW89_H2C_JOININFO_W0_DLBW) |
le32_encode_bits(0, RTW89_H2C_JOININFO_W0_TF_MAC_PAD) |
le32_encode_bits(0, RTW89_H2C_JOININFO_W0_DL_T_PE) |
le32_encode_bits(rtwvif->port, RTW89_H2C_JOININFO_W0_PORT_ID) |
le32_encode_bits(net_type, RTW89_H2C_JOININFO_W0_NET_TYPE) |
le32_encode_bits(rtwvif->wifi_role, RTW89_H2C_JOININFO_W0_WIFI_ROLE) |
le32_encode_bits(self_role, RTW89_H2C_JOININFO_W0_SELF_ROLE);
if (!format_v1)
goto done;
h2c_v1 = (struct rtw89_h2c_join_v1 *)skb->data;
sta_type = rtw89_fw_get_sta_type(rtwdev, rtwvif, rtwsta);
h2c_v1->w1 = le32_encode_bits(sta_type, RTW89_H2C_JOININFO_W1_STA_TYPE);
h2c_v1->w2 = 0;
done:
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_MEDIA_RPT,
H2C_FUNC_MAC_JOININFO, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_notify_dbcc(struct rtw89_dev *rtwdev, bool en)
{
struct rtw89_h2c_notify_dbcc *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c notify dbcc\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_notify_dbcc *)skb->data;
h2c->w0 = le32_encode_bits(en, RTW89_H2C_NOTIFY_DBCC_EN);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_MEDIA_RPT,
H2C_FUNC_NOTIFY_DBCC, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_macid_pause(struct rtw89_dev *rtwdev, u8 sh, u8 grp,
bool pause)
{
struct rtw89_fw_macid_pause_sleep_grp *h2c_new;
struct rtw89_fw_macid_pause_grp *h2c;
__le32 set = cpu_to_le32(BIT(sh));
u8 h2c_macid_pause_id;
struct sk_buff *skb;
u32 len;
int ret;
if (RTW89_CHK_FW_FEATURE(MACID_PAUSE_SLEEP, &rtwdev->fw)) {
h2c_macid_pause_id = H2C_FUNC_MAC_MACID_PAUSE_SLEEP;
len = sizeof(*h2c_new);
} else {
h2c_macid_pause_id = H2C_FUNC_MAC_MACID_PAUSE;
len = sizeof(*h2c);
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c macid pause\n");
return -ENOMEM;
}
skb_put(skb, len);
if (h2c_macid_pause_id == H2C_FUNC_MAC_MACID_PAUSE_SLEEP) {
h2c_new = (struct rtw89_fw_macid_pause_sleep_grp *)skb->data;
h2c_new->n[0].pause_mask_grp[grp] = set;
h2c_new->n[0].sleep_mask_grp[grp] = set;
if (pause) {
h2c_new->n[0].pause_grp[grp] = set;
h2c_new->n[0].sleep_grp[grp] = set;
}
} else {
h2c = (struct rtw89_fw_macid_pause_grp *)skb->data;
h2c->mask_grp[grp] = set;
if (pause)
h2c->pause_grp[grp] = set;
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
h2c_macid_pause_id, 1, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_EDCA_LEN 12
int rtw89_fw_h2c_set_edca(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
u8 ac, u32 val)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_EDCA_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c edca\n");
return -ENOMEM;
}
skb_put(skb, H2C_EDCA_LEN);
RTW89_SET_EDCA_SEL(skb->data, 0);
RTW89_SET_EDCA_BAND(skb->data, rtwvif->mac_idx);
RTW89_SET_EDCA_WMM(skb->data, 0);
RTW89_SET_EDCA_AC(skb->data, ac);
RTW89_SET_EDCA_PARAM(skb->data, val);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_USR_EDCA, 0, 1,
H2C_EDCA_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_TSF32_TOGL_LEN 4
int rtw89_fw_h2c_tsf32_toggle(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
bool en)
{
struct sk_buff *skb;
u16 early_us = en ? 2000 : 0;
u8 *cmd;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_TSF32_TOGL_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c p2p act\n");
return -ENOMEM;
}
skb_put(skb, H2C_TSF32_TOGL_LEN);
cmd = skb->data;
RTW89_SET_FWCMD_TSF32_TOGL_BAND(cmd, rtwvif->mac_idx);
RTW89_SET_FWCMD_TSF32_TOGL_EN(cmd, en);
RTW89_SET_FWCMD_TSF32_TOGL_PORT(cmd, rtwvif->port);
RTW89_SET_FWCMD_TSF32_TOGL_EARLY(cmd, early_us);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_TSF32_TOGL, 0, 0,
H2C_TSF32_TOGL_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_OFLD_CFG_LEN 8
int rtw89_fw_h2c_set_ofld_cfg(struct rtw89_dev *rtwdev)
{
static const u8 cfg[] = {0x09, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00};
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_OFLD_CFG_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c ofld\n");
return -ENOMEM;
}
skb_put_data(skb, cfg, H2C_OFLD_CFG_LEN);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_OFLD_CFG, 0, 1,
H2C_OFLD_CFG_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_set_bcn_fltr_cfg(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
bool connect)
{
struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
struct ieee80211_bss_conf *bss_conf = vif ? &vif->bss_conf : NULL;
s32 thold = RTW89_DEFAULT_CQM_THOLD;
u32 hyst = RTW89_DEFAULT_CQM_HYST;
struct rtw89_h2c_bcnfltr *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
if (!RTW89_CHK_FW_FEATURE(BEACON_FILTER, &rtwdev->fw))
return -EINVAL;
if (!rtwvif || !bss_conf || rtwvif->net_type != RTW89_NET_TYPE_INFRA)
return -EINVAL;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c bcn filter\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_bcnfltr *)skb->data;
if (bss_conf->cqm_rssi_hyst)
hyst = bss_conf->cqm_rssi_hyst;
if (bss_conf->cqm_rssi_thold)
thold = bss_conf->cqm_rssi_thold;
h2c->w0 = le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_RSSI) |
le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_BCN) |
le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_EN) |
le32_encode_bits(RTW89_BCN_FLTR_OFFLOAD_MODE_DEFAULT,
RTW89_H2C_BCNFLTR_W0_MODE) |
le32_encode_bits(RTW89_BCN_LOSS_CNT, RTW89_H2C_BCNFLTR_W0_BCN_LOSS_CNT) |
le32_encode_bits(hyst, RTW89_H2C_BCNFLTR_W0_RSSI_HYST) |
le32_encode_bits(thold + MAX_RSSI,
RTW89_H2C_BCNFLTR_W0_RSSI_THRESHOLD) |
le32_encode_bits(rtwvif->mac_id, RTW89_H2C_BCNFLTR_W0_MAC_ID);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_CFG_BCNFLTR, 0, 1, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rssi_offload(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu)
{
struct rtw89_h2c_ofld_rssi *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
s8 rssi;
int ret;
if (!RTW89_CHK_FW_FEATURE(BEACON_FILTER, &rtwdev->fw))
return -EINVAL;
if (!phy_ppdu)
return -EINVAL;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c rssi\n");
return -ENOMEM;
}
rssi = phy_ppdu->rssi_avg >> RSSI_FACTOR;
skb_put(skb, len);
h2c = (struct rtw89_h2c_ofld_rssi *)skb->data;
h2c->w0 = le32_encode_bits(phy_ppdu->mac_id, RTW89_H2C_OFLD_RSSI_W0_MACID) |
le32_encode_bits(1, RTW89_H2C_OFLD_RSSI_W0_NUM);
h2c->w1 = le32_encode_bits(rssi, RTW89_H2C_OFLD_RSSI_W1_VAL);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_OFLD_RSSI, 0, 1, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_tp_offload(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
struct rtw89_traffic_stats *stats = &rtwvif->stats;
struct rtw89_h2c_ofld *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
if (rtwvif->net_type != RTW89_NET_TYPE_INFRA)
return -EINVAL;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c tp\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_ofld *)skb->data;
h2c->w0 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_OFLD_W0_MAC_ID) |
le32_encode_bits(stats->tx_throughput, RTW89_H2C_OFLD_W0_TX_TP) |
le32_encode_bits(stats->rx_throughput, RTW89_H2C_OFLD_W0_RX_TP);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_OFLD_TP, 0, 1, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_ra(struct rtw89_dev *rtwdev, struct rtw89_ra_info *ra, bool csi)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_h2c_ra_v1 *h2c_v1;
struct rtw89_h2c_ra *h2c;
u32 len = sizeof(*h2c);
bool format_v1 = false;
struct sk_buff *skb;
int ret;
if (chip->chip_gen == RTW89_CHIP_BE) {
len = sizeof(*h2c_v1);
format_v1 = true;
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_ra *)skb->data;
rtw89_debug(rtwdev, RTW89_DBG_RA,
"ra cmd msk: %llx ", ra->ra_mask);
h2c->w0 = le32_encode_bits(ra->mode_ctrl, RTW89_H2C_RA_W0_MODE) |
le32_encode_bits(ra->bw_cap, RTW89_H2C_RA_W0_BW_CAP) |
le32_encode_bits(ra->macid, RTW89_H2C_RA_W0_MACID) |
le32_encode_bits(ra->dcm_cap, RTW89_H2C_RA_W0_DCM) |
le32_encode_bits(ra->er_cap, RTW89_H2C_RA_W0_ER) |
le32_encode_bits(ra->init_rate_lv, RTW89_H2C_RA_W0_INIT_RATE_LV) |
le32_encode_bits(ra->upd_all, RTW89_H2C_RA_W0_UPD_ALL) |
le32_encode_bits(ra->en_sgi, RTW89_H2C_RA_W0_SGI) |
le32_encode_bits(ra->ldpc_cap, RTW89_H2C_RA_W0_LDPC) |
le32_encode_bits(ra->stbc_cap, RTW89_H2C_RA_W0_STBC) |
le32_encode_bits(ra->ss_num, RTW89_H2C_RA_W0_SS_NUM) |
le32_encode_bits(ra->giltf, RTW89_H2C_RA_W0_GILTF) |
le32_encode_bits(ra->upd_bw_nss_mask, RTW89_H2C_RA_W0_UPD_BW_NSS_MASK) |
le32_encode_bits(ra->upd_mask, RTW89_H2C_RA_W0_UPD_MASK);
h2c->w1 = le32_encode_bits(ra->ra_mask, RTW89_H2C_RA_W1_RAMASK_LO32);
h2c->w2 = le32_encode_bits(ra->ra_mask >> 32, RTW89_H2C_RA_W2_RAMASK_HI32);
h2c->w3 = le32_encode_bits(ra->fix_giltf_en, RTW89_H2C_RA_W3_FIX_GILTF_EN) |
le32_encode_bits(ra->fix_giltf, RTW89_H2C_RA_W3_FIX_GILTF);
if (!format_v1)
goto csi;
h2c_v1 = (struct rtw89_h2c_ra_v1 *)h2c;
h2c_v1->w4 = le32_encode_bits(ra->mode_ctrl, RTW89_H2C_RA_V1_W4_MODE_EHT) |
le32_encode_bits(ra->bw_cap, RTW89_H2C_RA_V1_W4_BW_EHT);
csi:
if (!csi)
goto done;
h2c->w2 |= le32_encode_bits(1, RTW89_H2C_RA_W2_BFEE_CSI_CTL);
h2c->w3 |= le32_encode_bits(ra->band_num, RTW89_H2C_RA_W3_BAND_NUM) |
le32_encode_bits(ra->cr_tbl_sel, RTW89_H2C_RA_W3_CR_TBL_SEL) |
le32_encode_bits(ra->fixed_csi_rate_en, RTW89_H2C_RA_W3_FIXED_CSI_RATE_EN) |
le32_encode_bits(ra->ra_csi_rate_en, RTW89_H2C_RA_W3_RA_CSI_RATE_EN) |
le32_encode_bits(ra->csi_mcs_ss_idx, RTW89_H2C_RA_W3_FIXED_CSI_MCS_SS_IDX) |
le32_encode_bits(ra->csi_mode, RTW89_H2C_RA_W3_FIXED_CSI_MODE) |
le32_encode_bits(ra->csi_gi_ltf, RTW89_H2C_RA_W3_FIXED_CSI_GI_LTF) |
le32_encode_bits(ra->csi_bw, RTW89_H2C_RA_W3_FIXED_CSI_BW);
done:
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RA,
H2C_FUNC_OUTSRC_RA_MACIDCFG, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_init_info *init_info = &dm->init_info.init;
struct rtw89_btc_module *module = &init_info->module;
struct rtw89_btc_ant_info *ant = &module->ant;
struct rtw89_h2c_cxinit *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_init\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cxinit *)skb->data;
h2c->hdr.type = type;
h2c->hdr.len = len - H2C_LEN_CXDRVHDR;
h2c->ant_type = ant->type;
h2c->ant_num = ant->num;
h2c->ant_iso = ant->isolation;
h2c->ant_info =
u8_encode_bits(ant->single_pos, RTW89_H2C_CXINIT_ANT_INFO_POS) |
u8_encode_bits(ant->diversity, RTW89_H2C_CXINIT_ANT_INFO_DIVERSITY) |
u8_encode_bits(ant->btg_pos, RTW89_H2C_CXINIT_ANT_INFO_BTG_POS) |
u8_encode_bits(ant->stream_cnt, RTW89_H2C_CXINIT_ANT_INFO_STREAM_CNT);
h2c->mod_rfe = module->rfe_type;
h2c->mod_cv = module->cv;
h2c->mod_info =
u8_encode_bits(module->bt_solo, RTW89_H2C_CXINIT_MOD_INFO_BT_SOLO) |
u8_encode_bits(module->bt_pos, RTW89_H2C_CXINIT_MOD_INFO_BT_POS) |
u8_encode_bits(module->switch_type, RTW89_H2C_CXINIT_MOD_INFO_SW_TYPE) |
u8_encode_bits(module->wa_type, RTW89_H2C_CXINIT_MOD_INFO_WA_TYPE);
h2c->mod_adie_kt = module->kt_ver_adie;
h2c->wl_gch = init_info->wl_guard_ch;
h2c->info =
u8_encode_bits(init_info->wl_only, RTW89_H2C_CXINIT_INFO_WL_ONLY) |
u8_encode_bits(init_info->wl_init_ok, RTW89_H2C_CXINIT_INFO_WL_INITOK) |
u8_encode_bits(init_info->dbcc_en, RTW89_H2C_CXINIT_INFO_DBCC_EN) |
u8_encode_bits(init_info->cx_other, RTW89_H2C_CXINIT_INFO_CX_OTHER) |
u8_encode_bits(init_info->bt_only, RTW89_H2C_CXINIT_INFO_BT_ONLY);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_cxdrv_init_v7(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_init_info_v7 *init_info = &dm->init_info.init_v7;
struct rtw89_h2c_cxinit_v7 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_init_v7\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cxinit_v7 *)skb->data;
h2c->hdr.type = type;
h2c->hdr.ver = btc->ver->fcxinit;
h2c->hdr.len = len - H2C_LEN_CXDRVHDR_V7;
h2c->init = *init_info;
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define PORT_DATA_OFFSET 4
#define H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN 12
#define H2C_LEN_CXDRVINFO_ROLE_SIZE(max_role_num) \
(4 + 12 * (max_role_num) + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_wl_role_info *role_info = &wl->role_info;
struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role;
struct rtw89_btc_wl_active_role *active = role_info->active_role;
struct sk_buff *skb;
u32 len;
u8 offset = 0;
u8 *cmd;
int ret;
int i;
len = H2C_LEN_CXDRVINFO_ROLE_SIZE(ver->max_role_num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n");
return -ENOMEM;
}
skb_put(skb, len);
cmd = skb->data;
RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode);
RTW89_SET_FWCMD_CXROLE_ROLE_NONE(cmd, bpos->none);
RTW89_SET_FWCMD_CXROLE_ROLE_STA(cmd, bpos->station);
RTW89_SET_FWCMD_CXROLE_ROLE_AP(cmd, bpos->ap);
RTW89_SET_FWCMD_CXROLE_ROLE_VAP(cmd, bpos->vap);
RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC(cmd, bpos->adhoc);
RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC_MASTER(cmd, bpos->adhoc_master);
RTW89_SET_FWCMD_CXROLE_ROLE_MESH(cmd, bpos->mesh);
RTW89_SET_FWCMD_CXROLE_ROLE_MONITOR(cmd, bpos->moniter);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_DEV(cmd, bpos->p2p_device);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GC(cmd, bpos->p2p_gc);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GO(cmd, bpos->p2p_go);
RTW89_SET_FWCMD_CXROLE_ROLE_NAN(cmd, bpos->nan);
for (i = 0; i < RTW89_PORT_NUM; i++, active++) {
RTW89_SET_FWCMD_CXROLE_ACT_CONNECTED(cmd, active->connected, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_PID(cmd, active->pid, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_PHY(cmd, active->phy, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_NOA(cmd, active->noa, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_BAND(cmd, active->band, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_CLIENT_PS(cmd, active->client_ps, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_BW(cmd, active->bw, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_ROLE(cmd, active->role, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_CH(cmd, active->ch, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_TX_LVL(cmd, active->tx_lvl, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_RX_LVL(cmd, active->rx_lvl, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_TX_RATE(cmd, active->tx_rate, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_RX_RATE(cmd, active->rx_rate, i, offset);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LEN_CXDRVINFO_ROLE_SIZE_V1(max_role_num) \
(4 + 16 * (max_role_num) + H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_wl_role_info_v1 *role_info = &wl->role_info_v1;
struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role;
struct rtw89_btc_wl_active_role_v1 *active = role_info->active_role_v1;
struct sk_buff *skb;
u32 len;
u8 *cmd, offset;
int ret;
int i;
len = H2C_LEN_CXDRVINFO_ROLE_SIZE_V1(ver->max_role_num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n");
return -ENOMEM;
}
skb_put(skb, len);
cmd = skb->data;
RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode);
RTW89_SET_FWCMD_CXROLE_ROLE_NONE(cmd, bpos->none);
RTW89_SET_FWCMD_CXROLE_ROLE_STA(cmd, bpos->station);
RTW89_SET_FWCMD_CXROLE_ROLE_AP(cmd, bpos->ap);
RTW89_SET_FWCMD_CXROLE_ROLE_VAP(cmd, bpos->vap);
RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC(cmd, bpos->adhoc);
RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC_MASTER(cmd, bpos->adhoc_master);
RTW89_SET_FWCMD_CXROLE_ROLE_MESH(cmd, bpos->mesh);
RTW89_SET_FWCMD_CXROLE_ROLE_MONITOR(cmd, bpos->moniter);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_DEV(cmd, bpos->p2p_device);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GC(cmd, bpos->p2p_gc);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GO(cmd, bpos->p2p_go);
RTW89_SET_FWCMD_CXROLE_ROLE_NAN(cmd, bpos->nan);
offset = PORT_DATA_OFFSET;
for (i = 0; i < RTW89_PORT_NUM; i++, active++) {
RTW89_SET_FWCMD_CXROLE_ACT_CONNECTED(cmd, active->connected, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_PID(cmd, active->pid, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_PHY(cmd, active->phy, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_NOA(cmd, active->noa, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_BAND(cmd, active->band, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_CLIENT_PS(cmd, active->client_ps, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_BW(cmd, active->bw, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_ROLE(cmd, active->role, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_CH(cmd, active->ch, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_TX_LVL(cmd, active->tx_lvl, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_RX_LVL(cmd, active->rx_lvl, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_TX_RATE(cmd, active->tx_rate, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_RX_RATE(cmd, active->rx_rate, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_NOA_DUR(cmd, active->noa_duration, i, offset);
}
offset = len - H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN;
RTW89_SET_FWCMD_CXROLE_MROLE_TYPE(cmd, role_info->mrole_type, offset);
RTW89_SET_FWCMD_CXROLE_MROLE_NOA(cmd, role_info->mrole_noa_duration, offset);
RTW89_SET_FWCMD_CXROLE_DBCC_EN(cmd, role_info->dbcc_en, offset);
RTW89_SET_FWCMD_CXROLE_DBCC_CHG(cmd, role_info->dbcc_chg, offset);
RTW89_SET_FWCMD_CXROLE_DBCC_2G_PHY(cmd, role_info->dbcc_2g_phy, offset);
RTW89_SET_FWCMD_CXROLE_LINK_MODE_CHG(cmd, role_info->link_mode_chg, offset);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LEN_CXDRVINFO_ROLE_SIZE_V2(max_role_num) \
(4 + 8 * (max_role_num) + H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_wl_role_info_v2 *role_info = &wl->role_info_v2;
struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role;
struct rtw89_btc_wl_active_role_v2 *active = role_info->active_role_v2;
struct sk_buff *skb;
u32 len;
u8 *cmd, offset;
int ret;
int i;
len = H2C_LEN_CXDRVINFO_ROLE_SIZE_V2(ver->max_role_num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n");
return -ENOMEM;
}
skb_put(skb, len);
cmd = skb->data;
RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode);
RTW89_SET_FWCMD_CXROLE_ROLE_NONE(cmd, bpos->none);
RTW89_SET_FWCMD_CXROLE_ROLE_STA(cmd, bpos->station);
RTW89_SET_FWCMD_CXROLE_ROLE_AP(cmd, bpos->ap);
RTW89_SET_FWCMD_CXROLE_ROLE_VAP(cmd, bpos->vap);
RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC(cmd, bpos->adhoc);
RTW89_SET_FWCMD_CXROLE_ROLE_ADHOC_MASTER(cmd, bpos->adhoc_master);
RTW89_SET_FWCMD_CXROLE_ROLE_MESH(cmd, bpos->mesh);
RTW89_SET_FWCMD_CXROLE_ROLE_MONITOR(cmd, bpos->moniter);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_DEV(cmd, bpos->p2p_device);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GC(cmd, bpos->p2p_gc);
RTW89_SET_FWCMD_CXROLE_ROLE_P2P_GO(cmd, bpos->p2p_go);
RTW89_SET_FWCMD_CXROLE_ROLE_NAN(cmd, bpos->nan);
offset = PORT_DATA_OFFSET;
for (i = 0; i < RTW89_PORT_NUM; i++, active++) {
RTW89_SET_FWCMD_CXROLE_ACT_CONNECTED_V2(cmd, active->connected, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_PID_V2(cmd, active->pid, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_PHY_V2(cmd, active->phy, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_NOA_V2(cmd, active->noa, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_BAND_V2(cmd, active->band, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_CLIENT_PS_V2(cmd, active->client_ps, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_BW_V2(cmd, active->bw, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_ROLE_V2(cmd, active->role, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_CH_V2(cmd, active->ch, i, offset);
RTW89_SET_FWCMD_CXROLE_ACT_NOA_DUR_V2(cmd, active->noa_duration, i, offset);
}
offset = len - H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN;
RTW89_SET_FWCMD_CXROLE_MROLE_TYPE(cmd, role_info->mrole_type, offset);
RTW89_SET_FWCMD_CXROLE_MROLE_NOA(cmd, role_info->mrole_noa_duration, offset);
RTW89_SET_FWCMD_CXROLE_DBCC_EN(cmd, role_info->dbcc_en, offset);
RTW89_SET_FWCMD_CXROLE_DBCC_CHG(cmd, role_info->dbcc_chg, offset);
RTW89_SET_FWCMD_CXROLE_DBCC_2G_PHY(cmd, role_info->dbcc_2g_phy, offset);
RTW89_SET_FWCMD_CXROLE_LINK_MODE_CHG(cmd, role_info->link_mode_chg, offset);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_cxdrv_role_v8(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_wl_role_info_v8 *role = &btc->cx.wl.role_info_v8;
struct rtw89_h2c_cxrole_v8 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cxrole_v8 *)skb->data;
h2c->hdr.type = type;
h2c->hdr.len = len - H2C_LEN_CXDRVHDR_V7;
memcpy(&h2c->_u8, role, sizeof(h2c->_u8));
h2c->_u32.role_map = cpu_to_le32(role->role_map);
h2c->_u32.mrole_type = cpu_to_le32(role->mrole_type);
h2c->_u32.mrole_noa_duration = cpu_to_le32(role->mrole_noa_duration);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LEN_CXDRVINFO_CTRL (4 + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_ctrl *ctrl = &btc->ctrl.ctrl;
struct sk_buff *skb;
u8 *cmd;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_CTRL);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
return -ENOMEM;
}
skb_put(skb, H2C_LEN_CXDRVINFO_CTRL);
cmd = skb->data;
RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_CTRL - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXCTRL_MANUAL(cmd, ctrl->manual);
RTW89_SET_FWCMD_CXCTRL_IGNORE_BT(cmd, ctrl->igno_bt);
RTW89_SET_FWCMD_CXCTRL_ALWAYS_FREERUN(cmd, ctrl->always_freerun);
if (ver->fcxctrl == 0)
RTW89_SET_FWCMD_CXCTRL_TRACE_STEP(cmd, ctrl->trace_step);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
H2C_LEN_CXDRVINFO_CTRL);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_cxdrv_ctrl_v7(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_ctrl_v7 *ctrl = &btc->ctrl.ctrl_v7;
struct rtw89_h2c_cxctrl_v7 *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cxctrl_v7 *)skb->data;
h2c->hdr.type = type;
h2c->hdr.ver = btc->ver->fcxctrl;
h2c->hdr.len = sizeof(*h2c) - H2C_LEN_CXDRVHDR_V7;
h2c->ctrl = *ctrl;
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LEN_CXDRVINFO_TRX (28 + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_trx(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_trx_info *trx = &btc->dm.trx_info;
struct sk_buff *skb;
u8 *cmd;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_TRX);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_trx\n");
return -ENOMEM;
}
skb_put(skb, H2C_LEN_CXDRVINFO_TRX);
cmd = skb->data;
RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_TRX - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXTRX_TXLV(cmd, trx->tx_lvl);
RTW89_SET_FWCMD_CXTRX_RXLV(cmd, trx->rx_lvl);
RTW89_SET_FWCMD_CXTRX_WLRSSI(cmd, trx->wl_rssi);
RTW89_SET_FWCMD_CXTRX_BTRSSI(cmd, trx->bt_rssi);
RTW89_SET_FWCMD_CXTRX_TXPWR(cmd, trx->tx_power);
RTW89_SET_FWCMD_CXTRX_RXGAIN(cmd, trx->rx_gain);
RTW89_SET_FWCMD_CXTRX_BTTXPWR(cmd, trx->bt_tx_power);
RTW89_SET_FWCMD_CXTRX_BTRXGAIN(cmd, trx->bt_rx_gain);
RTW89_SET_FWCMD_CXTRX_CN(cmd, trx->cn);
RTW89_SET_FWCMD_CXTRX_NHM(cmd, trx->nhm);
RTW89_SET_FWCMD_CXTRX_BTPROFILE(cmd, trx->bt_profile);
RTW89_SET_FWCMD_CXTRX_RSVD2(cmd, trx->rsvd2);
RTW89_SET_FWCMD_CXTRX_TXRATE(cmd, trx->tx_rate);
RTW89_SET_FWCMD_CXTRX_RXRATE(cmd, trx->rx_rate);
RTW89_SET_FWCMD_CXTRX_TXTP(cmd, trx->tx_tp);
RTW89_SET_FWCMD_CXTRX_RXTP(cmd, trx->rx_tp);
RTW89_SET_FWCMD_CXTRX_RXERRRA(cmd, trx->rx_err_ratio);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
H2C_LEN_CXDRVINFO_TRX);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LEN_CXDRVINFO_RFK (4 + H2C_LEN_CXDRVHDR)
int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_wl_rfk_info *rfk_info = &wl->rfk_info;
struct sk_buff *skb;
u8 *cmd;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_RFK);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
return -ENOMEM;
}
skb_put(skb, H2C_LEN_CXDRVINFO_RFK);
cmd = skb->data;
RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_RFK - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXRFK_STATE(cmd, rfk_info->state);
RTW89_SET_FWCMD_CXRFK_PATH_MAP(cmd, rfk_info->path_map);
RTW89_SET_FWCMD_CXRFK_PHY_MAP(cmd, rfk_info->phy_map);
RTW89_SET_FWCMD_CXRFK_BAND(cmd, rfk_info->band);
RTW89_SET_FWCMD_CXRFK_TYPE(cmd, rfk_info->type);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, BTFC_SET,
SET_DRV_INFO, 0, 0,
H2C_LEN_CXDRVINFO_RFK);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_LEN_PKT_OFLD 4
int rtw89_fw_h2c_del_pkt_offload(struct rtw89_dev *rtwdev, u8 id)
{
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
struct sk_buff *skb;
unsigned int cond;
u8 *cmd;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_PKT_OFLD);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c pkt offload\n");
return -ENOMEM;
}
skb_put(skb, H2C_LEN_PKT_OFLD);
cmd = skb->data;
RTW89_SET_FWCMD_PACKET_OFLD_PKT_IDX(cmd, id);
RTW89_SET_FWCMD_PACKET_OFLD_PKT_OP(cmd, RTW89_PKT_OFLD_OP_DEL);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_PACKET_OFLD, 1, 1,
H2C_LEN_PKT_OFLD);
cond = RTW89_FW_OFLD_WAIT_COND_PKT_OFLD(id, RTW89_PKT_OFLD_OP_DEL);
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret < 0) {
rtw89_debug(rtwdev, RTW89_DBG_FW,
"failed to del pkt ofld: id %d, ret %d\n",
id, ret);
return ret;
}
rtw89_core_release_bit_map(rtwdev->pkt_offload, id);
return 0;
}
int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id,
struct sk_buff *skb_ofld)
{
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
struct sk_buff *skb;
unsigned int cond;
u8 *cmd;
u8 alloc_id;
int ret;
alloc_id = rtw89_core_acquire_bit_map(rtwdev->pkt_offload,
RTW89_MAX_PKT_OFLD_NUM);
if (alloc_id == RTW89_MAX_PKT_OFLD_NUM)
return -ENOSPC;
*id = alloc_id;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_PKT_OFLD + skb_ofld->len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c pkt offload\n");
rtw89_core_release_bit_map(rtwdev->pkt_offload, alloc_id);
return -ENOMEM;
}
skb_put(skb, H2C_LEN_PKT_OFLD);
cmd = skb->data;
RTW89_SET_FWCMD_PACKET_OFLD_PKT_IDX(cmd, alloc_id);
RTW89_SET_FWCMD_PACKET_OFLD_PKT_OP(cmd, RTW89_PKT_OFLD_OP_ADD);
RTW89_SET_FWCMD_PACKET_OFLD_PKT_LENGTH(cmd, skb_ofld->len);
skb_put_data(skb, skb_ofld->data, skb_ofld->len);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_PACKET_OFLD, 1, 1,
H2C_LEN_PKT_OFLD + skb_ofld->len);
cond = RTW89_FW_OFLD_WAIT_COND_PKT_OFLD(alloc_id, RTW89_PKT_OFLD_OP_ADD);
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret < 0) {
rtw89_debug(rtwdev, RTW89_DBG_FW,
"failed to add pkt ofld: id %d, ret %d\n",
alloc_id, ret);
rtw89_core_release_bit_map(rtwdev->pkt_offload, alloc_id);
return ret;
}
return 0;
}
int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int ch_num,
struct list_head *chan_list)
{
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
struct rtw89_h2c_chinfo_elem *elem;
struct rtw89_mac_chinfo *ch_info;
struct rtw89_h2c_chinfo *h2c;
struct sk_buff *skb;
unsigned int cond;
int skb_len;
int ret;
static_assert(sizeof(*elem) == RTW89_MAC_CHINFO_SIZE);
skb_len = struct_size(h2c, elem, ch_num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c scan list\n");
return -ENOMEM;
}
skb_put(skb, sizeof(*h2c));
h2c = (struct rtw89_h2c_chinfo *)skb->data;
h2c->ch_num = ch_num;
h2c->elem_size = sizeof(*elem) / 4; /* in unit of 4 bytes */
list_for_each_entry(ch_info, chan_list, list) {
elem = (struct rtw89_h2c_chinfo_elem *)skb_put(skb, sizeof(*elem));
elem->w0 = le32_encode_bits(ch_info->period, RTW89_H2C_CHINFO_W0_PERIOD) |
le32_encode_bits(ch_info->dwell_time, RTW89_H2C_CHINFO_W0_DWELL) |
le32_encode_bits(ch_info->central_ch, RTW89_H2C_CHINFO_W0_CENTER_CH) |
le32_encode_bits(ch_info->pri_ch, RTW89_H2C_CHINFO_W0_PRI_CH);
elem->w1 = le32_encode_bits(ch_info->bw, RTW89_H2C_CHINFO_W1_BW) |
le32_encode_bits(ch_info->notify_action, RTW89_H2C_CHINFO_W1_ACTION) |
le32_encode_bits(ch_info->num_pkt, RTW89_H2C_CHINFO_W1_NUM_PKT) |
le32_encode_bits(ch_info->tx_pkt, RTW89_H2C_CHINFO_W1_TX) |
le32_encode_bits(ch_info->pause_data, RTW89_H2C_CHINFO_W1_PAUSE_DATA) |
le32_encode_bits(ch_info->ch_band, RTW89_H2C_CHINFO_W1_BAND) |
le32_encode_bits(ch_info->probe_id, RTW89_H2C_CHINFO_W1_PKT_ID) |
le32_encode_bits(ch_info->dfs_ch, RTW89_H2C_CHINFO_W1_DFS) |
le32_encode_bits(ch_info->tx_null, RTW89_H2C_CHINFO_W1_TX_NULL) |
le32_encode_bits(ch_info->rand_seq_num, RTW89_H2C_CHINFO_W1_RANDOM);
elem->w2 = le32_encode_bits(ch_info->pkt_id[0], RTW89_H2C_CHINFO_W2_PKT0) |
le32_encode_bits(ch_info->pkt_id[1], RTW89_H2C_CHINFO_W2_PKT1) |
le32_encode_bits(ch_info->pkt_id[2], RTW89_H2C_CHINFO_W2_PKT2) |
le32_encode_bits(ch_info->pkt_id[3], RTW89_H2C_CHINFO_W2_PKT3);
elem->w3 = le32_encode_bits(ch_info->pkt_id[4], RTW89_H2C_CHINFO_W3_PKT4) |
le32_encode_bits(ch_info->pkt_id[5], RTW89_H2C_CHINFO_W3_PKT5) |
le32_encode_bits(ch_info->pkt_id[6], RTW89_H2C_CHINFO_W3_PKT6) |
le32_encode_bits(ch_info->pkt_id[7], RTW89_H2C_CHINFO_W3_PKT7);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_ADD_SCANOFLD_CH, 1, 1, skb_len);
cond = RTW89_SCANOFLD_WAIT_COND_ADD_CH;
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to add scan ofld ch\n");
return ret;
}
return 0;
}
int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num,
struct list_head *chan_list)
{
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
struct rtw89_h2c_chinfo_elem_be *elem;
struct rtw89_mac_chinfo_be *ch_info;
struct rtw89_h2c_chinfo *h2c;
struct sk_buff *skb;
unsigned int cond;
int skb_len;
int ret;
static_assert(sizeof(*elem) == RTW89_MAC_CHINFO_SIZE);
skb_len = struct_size(h2c, elem, ch_num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c scan list\n");
return -ENOMEM;
}
skb_put(skb, sizeof(*h2c));
h2c = (struct rtw89_h2c_chinfo *)skb->data;
h2c->ch_num = ch_num;
h2c->elem_size = sizeof(*elem) / 4; /* in unit of 4 bytes */
h2c->arg = u8_encode_bits(RTW89_PHY_0, RTW89_H2C_CHINFO_ARG_MAC_IDX_MASK);
list_for_each_entry(ch_info, chan_list, list) {
elem = (struct rtw89_h2c_chinfo_elem_be *)skb_put(skb, sizeof(*elem));
elem->w0 = le32_encode_bits(ch_info->period, RTW89_H2C_CHINFO_BE_W0_PERIOD) |
le32_encode_bits(ch_info->dwell_time, RTW89_H2C_CHINFO_BE_W0_DWELL) |
le32_encode_bits(ch_info->central_ch,
RTW89_H2C_CHINFO_BE_W0_CENTER_CH) |
le32_encode_bits(ch_info->pri_ch, RTW89_H2C_CHINFO_BE_W0_PRI_CH);
elem->w1 = le32_encode_bits(ch_info->bw, RTW89_H2C_CHINFO_BE_W1_BW) |
le32_encode_bits(ch_info->ch_band, RTW89_H2C_CHINFO_BE_W1_CH_BAND) |
le32_encode_bits(ch_info->dfs_ch, RTW89_H2C_CHINFO_BE_W1_DFS) |
le32_encode_bits(ch_info->pause_data,
RTW89_H2C_CHINFO_BE_W1_PAUSE_DATA) |
le32_encode_bits(ch_info->tx_null, RTW89_H2C_CHINFO_BE_W1_TX_NULL) |
le32_encode_bits(ch_info->rand_seq_num,
RTW89_H2C_CHINFO_BE_W1_RANDOM) |
le32_encode_bits(ch_info->notify_action,
RTW89_H2C_CHINFO_BE_W1_NOTIFY) |
le32_encode_bits(ch_info->probe_id != 0xff ? 1 : 0,
RTW89_H2C_CHINFO_BE_W1_PROBE) |
le32_encode_bits(ch_info->leave_crit,
RTW89_H2C_CHINFO_BE_W1_EARLY_LEAVE_CRIT) |
le32_encode_bits(ch_info->chkpt_timer,
RTW89_H2C_CHINFO_BE_W1_CHKPT_TIMER);
elem->w2 = le32_encode_bits(ch_info->leave_time,
RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TIME) |
le32_encode_bits(ch_info->leave_th,
RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TH) |
le32_encode_bits(ch_info->tx_pkt_ctrl,
RTW89_H2C_CHINFO_BE_W2_TX_PKT_CTRL);
elem->w3 = le32_encode_bits(ch_info->pkt_id[0], RTW89_H2C_CHINFO_BE_W3_PKT0) |
le32_encode_bits(ch_info->pkt_id[1], RTW89_H2C_CHINFO_BE_W3_PKT1) |
le32_encode_bits(ch_info->pkt_id[2], RTW89_H2C_CHINFO_BE_W3_PKT2) |
le32_encode_bits(ch_info->pkt_id[3], RTW89_H2C_CHINFO_BE_W3_PKT3);
elem->w4 = le32_encode_bits(ch_info->pkt_id[4], RTW89_H2C_CHINFO_BE_W4_PKT4) |
le32_encode_bits(ch_info->pkt_id[5], RTW89_H2C_CHINFO_BE_W4_PKT5) |
le32_encode_bits(ch_info->pkt_id[6], RTW89_H2C_CHINFO_BE_W4_PKT6) |
le32_encode_bits(ch_info->pkt_id[7], RTW89_H2C_CHINFO_BE_W4_PKT7);
elem->w5 = le32_encode_bits(ch_info->sw_def, RTW89_H2C_CHINFO_BE_W5_SW_DEF) |
le32_encode_bits(ch_info->fw_probe0_ssids,
RTW89_H2C_CHINFO_BE_W5_FW_PROBE0_SSIDS);
elem->w6 = le32_encode_bits(ch_info->fw_probe0_shortssids,
RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_SHORTSSIDS) |
le32_encode_bits(ch_info->fw_probe0_bssids,
RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_BSSIDS);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_ADD_SCANOFLD_CH, 1, 1, skb_len);
cond = RTW89_SCANOFLD_WAIT_COND_ADD_CH;
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to add scan ofld ch\n");
return ret;
}
return 0;
}
int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev,
struct rtw89_scan_option *option,
struct rtw89_vif *rtwvif)
{
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
struct rtw89_chan *op = &rtwdev->scan_info.op_chan;
struct rtw89_h2c_scanofld *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
unsigned int cond;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c scan offload\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_scanofld *)skb->data;
h2c->w0 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_SCANOFLD_W0_MACID) |
le32_encode_bits(rtwvif->port, RTW89_H2C_SCANOFLD_W0_PORT_ID) |
le32_encode_bits(RTW89_PHY_0, RTW89_H2C_SCANOFLD_W0_BAND) |
le32_encode_bits(option->enable, RTW89_H2C_SCANOFLD_W0_OPERATION);
h2c->w1 = le32_encode_bits(true, RTW89_H2C_SCANOFLD_W1_NOTIFY_END) |
le32_encode_bits(option->target_ch_mode,
RTW89_H2C_SCANOFLD_W1_TARGET_CH_MODE) |
le32_encode_bits(RTW89_SCAN_IMMEDIATE,
RTW89_H2C_SCANOFLD_W1_START_MODE) |
le32_encode_bits(RTW89_SCAN_ONCE, RTW89_H2C_SCANOFLD_W1_SCAN_TYPE);
if (option->target_ch_mode) {
h2c->w1 |= le32_encode_bits(op->band_width,
RTW89_H2C_SCANOFLD_W1_TARGET_CH_BW) |
le32_encode_bits(op->primary_channel,
RTW89_H2C_SCANOFLD_W1_TARGET_PRI_CH) |
le32_encode_bits(op->channel,
RTW89_H2C_SCANOFLD_W1_TARGET_CENTRAL_CH);
h2c->w0 |= le32_encode_bits(op->band_type,
RTW89_H2C_SCANOFLD_W0_TARGET_CH_BAND);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_SCANOFLD, 1, 1,
len);
if (option->enable)
cond = RTW89_SCANOFLD_WAIT_COND_START;
else
cond = RTW89_SCANOFLD_WAIT_COND_STOP;
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to scan ofld\n");
return ret;
}
return 0;
}
static void rtw89_scan_get_6g_disabled_chan(struct rtw89_dev *rtwdev,
struct rtw89_scan_option *option)
{
struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
u8 i, idx;
sband = rtwdev->hw->wiphy->bands[NL80211_BAND_6GHZ];
if (!sband) {
option->prohib_chan = U64_MAX;
return;
}
for (i = 0; i < sband->n_channels; i++) {
chan = &sband->channels[i];
if (chan->flags & IEEE80211_CHAN_DISABLED) {
idx = (chan->hw_value - 1) / 4;
option->prohib_chan |= BIT(idx);
}
}
}
int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev,
struct rtw89_scan_option *option,
struct rtw89_vif *rtwvif)
{
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
struct rtw89_h2c_scanofld_be_macc_role *macc_role;
struct rtw89_chan *op = &scan_info->op_chan;
struct rtw89_h2c_scanofld_be_opch *opch;
struct rtw89_pktofld_info *pkt_info;
struct rtw89_h2c_scanofld_be *h2c;
struct sk_buff *skb;
u8 macc_role_size = sizeof(*macc_role) * option->num_macc_role;
u8 opch_size = sizeof(*opch) * option->num_opch;
u8 probe_id[NUM_NL80211_BANDS];
unsigned int cond;
void *ptr;
int ret;
u32 len;
u8 i;
rtw89_scan_get_6g_disabled_chan(rtwdev, option);
len = sizeof(*h2c) + macc_role_size + opch_size;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c scan offload\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_scanofld_be *)skb->data;
ptr = skb->data;
memset(probe_id, RTW89_SCANOFLD_PKT_NONE, sizeof(probe_id));
list_for_each_entry(pkt_info, &scan_info->pkt_list[NL80211_BAND_6GHZ], list) {
if (pkt_info->wildcard_6ghz) {
/* Provide wildcard as template */
probe_id[NL80211_BAND_6GHZ] = pkt_info->id;
break;
}
}
h2c->w0 = le32_encode_bits(option->operation, RTW89_H2C_SCANOFLD_BE_W0_OP) |
le32_encode_bits(option->scan_mode,
RTW89_H2C_SCANOFLD_BE_W0_SCAN_MODE) |
le32_encode_bits(option->repeat, RTW89_H2C_SCANOFLD_BE_W0_REPEAT) |
le32_encode_bits(true, RTW89_H2C_SCANOFLD_BE_W0_NOTIFY_END) |
le32_encode_bits(true, RTW89_H2C_SCANOFLD_BE_W0_LEARN_CH) |
le32_encode_bits(rtwvif->mac_id, RTW89_H2C_SCANOFLD_BE_W0_MACID) |
le32_encode_bits(rtwvif->port, RTW89_H2C_SCANOFLD_BE_W0_PORT) |
le32_encode_bits(option->band, RTW89_H2C_SCANOFLD_BE_W0_BAND);
h2c->w1 = le32_encode_bits(option->num_macc_role, RTW89_H2C_SCANOFLD_BE_W1_NUM_MACC_ROLE) |
le32_encode_bits(option->num_opch, RTW89_H2C_SCANOFLD_BE_W1_NUM_OP) |
le32_encode_bits(option->norm_pd, RTW89_H2C_SCANOFLD_BE_W1_NORM_PD);
h2c->w2 = le32_encode_bits(option->slow_pd, RTW89_H2C_SCANOFLD_BE_W2_SLOW_PD) |
le32_encode_bits(option->norm_cy, RTW89_H2C_SCANOFLD_BE_W2_NORM_CY) |
le32_encode_bits(option->opch_end, RTW89_H2C_SCANOFLD_BE_W2_OPCH_END);
h2c->w3 = le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_SSID) |
le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_SHORT_SSID) |
le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_BSSID) |
le32_encode_bits(probe_id[NL80211_BAND_2GHZ], RTW89_H2C_SCANOFLD_BE_W3_PROBEID);
h2c->w4 = le32_encode_bits(probe_id[NL80211_BAND_5GHZ],
RTW89_H2C_SCANOFLD_BE_W4_PROBE_5G) |
le32_encode_bits(probe_id[NL80211_BAND_6GHZ],
RTW89_H2C_SCANOFLD_BE_W4_PROBE_6G) |
le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W4_DELAY_START);
h2c->w5 = le32_encode_bits(option->mlo_mode, RTW89_H2C_SCANOFLD_BE_W5_MLO_MODE);
h2c->w6 = le32_encode_bits(option->prohib_chan,
RTW89_H2C_SCANOFLD_BE_W6_CHAN_PROHIB_LOW);
h2c->w7 = le32_encode_bits(option->prohib_chan >> 32,
RTW89_H2C_SCANOFLD_BE_W7_CHAN_PROHIB_HIGH);
ptr += sizeof(*h2c);
for (i = 0; i < option->num_macc_role; i++) {
macc_role = (struct rtw89_h2c_scanofld_be_macc_role *)&h2c->role[i];
macc_role->w0 =
le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_BAND) |
le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_PORT) |
le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_MACID) |
le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_OPCH_END);
ptr += sizeof(*macc_role);
}
for (i = 0; i < option->num_opch; i++) {
opch = ptr;
opch->w0 = le32_encode_bits(rtwvif->mac_id,
RTW89_H2C_SCANOFLD_BE_OPCH_W0_MACID) |
le32_encode_bits(option->band,
RTW89_H2C_SCANOFLD_BE_OPCH_W0_BAND) |
le32_encode_bits(rtwvif->port,
RTW89_H2C_SCANOFLD_BE_OPCH_W0_PORT) |
le32_encode_bits(RTW89_SCAN_OPMODE_INTV,
RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY) |
le32_encode_bits(true,
RTW89_H2C_SCANOFLD_BE_OPCH_W0_TXNULL) |
le32_encode_bits(RTW89_OFF_CHAN_TIME / 10,
RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY_VAL);
opch->w1 = le32_encode_bits(RTW89_CHANNEL_TIME,
RTW89_H2C_SCANOFLD_BE_OPCH_W1_DURATION) |
le32_encode_bits(op->band_type,
RTW89_H2C_SCANOFLD_BE_OPCH_W1_CH_BAND) |
le32_encode_bits(op->band_width,
RTW89_H2C_SCANOFLD_BE_OPCH_W1_BW) |
le32_encode_bits(0x3,
RTW89_H2C_SCANOFLD_BE_OPCH_W1_NOTIFY) |
le32_encode_bits(op->primary_channel,
RTW89_H2C_SCANOFLD_BE_OPCH_W1_PRI_CH) |
le32_encode_bits(op->channel,
RTW89_H2C_SCANOFLD_BE_OPCH_W1_CENTRAL_CH);
opch->w2 = le32_encode_bits(0,
RTW89_H2C_SCANOFLD_BE_OPCH_W2_PKTS_CTRL) |
le32_encode_bits(0,
RTW89_H2C_SCANOFLD_BE_OPCH_W2_SW_DEF) |
le32_encode_bits(2,
RTW89_H2C_SCANOFLD_BE_OPCH_W2_SS);
opch->w3 = le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT0) |
le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT1) |
le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT2) |
le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT3);
ptr += sizeof(*opch);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_SCANOFLD_BE, 1, 1,
len);
if (option->enable)
cond = RTW89_SCANOFLD_BE_WAIT_COND_START;
else
cond = RTW89_SCANOFLD_BE_WAIT_COND_STOP;
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to scan be ofld\n");
return ret;
}
return 0;
}
int rtw89_fw_h2c_rf_reg(struct rtw89_dev *rtwdev,
struct rtw89_fw_h2c_rf_reg_info *info,
u16 len, u8 page)
{
struct sk_buff *skb;
u8 class = info->rf_path == RF_PATH_A ?
H2C_CL_OUTSRC_RF_REG_A : H2C_CL_OUTSRC_RF_REG_B;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c rf reg\n");
return -ENOMEM;
}
skb_put_data(skb, info->rtw89_phy_config_rf_h2c[page], len);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, class, page, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rf_ntfy_mcc(struct rtw89_dev *rtwdev)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_fw_h2c_rf_get_mccch *mccch;
struct sk_buff *skb;
int ret;
u8 idx;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, sizeof(*mccch));
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
return -ENOMEM;
}
skb_put(skb, sizeof(*mccch));
mccch = (struct rtw89_fw_h2c_rf_get_mccch *)skb->data;
idx = rfk_mcc->table_idx;
mccch->ch_0 = cpu_to_le32(rfk_mcc->ch[0]);
mccch->ch_1 = cpu_to_le32(rfk_mcc->ch[1]);
mccch->band_0 = cpu_to_le32(rfk_mcc->band[0]);
mccch->band_1 = cpu_to_le32(rfk_mcc->band[1]);
mccch->current_channel = cpu_to_le32(rfk_mcc->ch[idx]);
mccch->current_band_type = cpu_to_le32(rfk_mcc->band[idx]);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_NOTIFY,
H2C_FUNC_OUTSRC_RF_GET_MCCCH, 0, 0,
sizeof(*mccch));
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_rf_ntfy_mcc);
int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_fw_h2c_rfk_pre_info *h2c;
u8 tbl_sel = rfk_mcc->table_idx;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
u8 tbl, path;
u32 val32;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c rfk_pre_ntfy\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_fw_h2c_rfk_pre_info *)skb->data;
h2c->mlo_mode = cpu_to_le32(rtwdev->mlo_dbcc_mode);
BUILD_BUG_ON(NUM_OF_RTW89_FW_RFK_TBL > RTW89_RFK_CHS_NR);
for (tbl = 0; tbl < NUM_OF_RTW89_FW_RFK_TBL; tbl++) {
for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) {
h2c->dbcc.ch[path][tbl] = cpu_to_le32(rfk_mcc->ch[tbl]);
h2c->dbcc.band[path][tbl] = cpu_to_le32(rfk_mcc->band[tbl]);
}
}
for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) {
h2c->tbl.cur_ch[path] = cpu_to_le32(rfk_mcc->ch[tbl_sel]);
h2c->tbl.cur_band[path] = cpu_to_le32(rfk_mcc->band[tbl_sel]);
}
h2c->phy_idx = cpu_to_le32(phy_idx);
h2c->cur_band = cpu_to_le32(rfk_mcc->band[tbl_sel]);
h2c->cur_bw = cpu_to_le32(rfk_mcc->bw[tbl_sel]);
h2c->cur_center_ch = cpu_to_le32(rfk_mcc->ch[tbl_sel]);
val32 = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_IQC_V1);
h2c->ktbl_sel0 = cpu_to_le32(val32);
val32 = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_IQC_V1);
h2c->ktbl_sel1 = cpu_to_le32(val32);
val32 = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK);
h2c->rfmod0 = cpu_to_le32(val32);
val32 = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CFGCH, RFREG_MASK);
h2c->rfmod1 = cpu_to_le32(val32);
if (rtw89_is_mlo_1_1(rtwdev))
h2c->mlo_1_1 = cpu_to_le32(1);
h2c->rfe_type = cpu_to_le32(rtwdev->efuse.rfe_type);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
H2C_FUNC_RFK_PRE_NOTIFY, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rf_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
enum rtw89_tssi_mode tssi_mode)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
RTW89_SUB_ENTITY_0);
struct rtw89_hal *hal = &rtwdev->hal;
struct rtw89_h2c_rf_tssi *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c RF TSSI\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_rf_tssi *)skb->data;
h2c->len = cpu_to_le16(len);
h2c->phy = phy_idx;
h2c->ch = chan->channel;
h2c->bw = chan->band_width;
h2c->band = chan->band_type;
h2c->hwtx_en = true;
h2c->cv = hal->cv;
h2c->tssi_mode = tssi_mode;
rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(rtwdev, phy_idx, chan, h2c);
rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(rtwdev, phy_idx, chan, h2c);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
H2C_FUNC_RFK_TSSI_OFFLOAD, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rf_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
struct rtw89_h2c_rf_iqk *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c RF IQK\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_rf_iqk *)skb->data;
h2c->phy_idx = cpu_to_le32(phy_idx);
h2c->dbcc = cpu_to_le32(rtwdev->dbcc_en);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
H2C_FUNC_RFK_IQK_OFFLOAD, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rf_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
RTW89_SUB_ENTITY_0);
struct rtw89_h2c_rf_dpk *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c RF DPK\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_rf_dpk *)skb->data;
h2c->len = len;
h2c->phy = phy_idx;
h2c->dpk_enable = true;
h2c->kpath = RF_AB;
h2c->cur_band = chan->band_type;
h2c->cur_bw = chan->band_width;
h2c->cur_ch = chan->channel;
h2c->dpk_dbg_en = rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
H2C_FUNC_RFK_DPK_OFFLOAD, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rf_txgapk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
RTW89_SUB_ENTITY_0);
struct rtw89_hal *hal = &rtwdev->hal;
struct rtw89_h2c_rf_txgapk *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c RF TXGAPK\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_rf_txgapk *)skb->data;
h2c->len = len;
h2c->ktype = 2;
h2c->phy = phy_idx;
h2c->kpath = RF_AB;
h2c->band = chan->band_type;
h2c->bw = chan->band_width;
h2c->ch = chan->channel;
h2c->cv = hal->cv;
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
H2C_FUNC_RFK_TXGAPK_OFFLOAD, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
struct rtw89_h2c_rf_dack *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c RF DACK\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_rf_dack *)skb->data;
h2c->len = cpu_to_le32(len);
h2c->phy = cpu_to_le32(phy_idx);
h2c->type = cpu_to_le32(0);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
H2C_FUNC_RFK_DACK_OFFLOAD, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_rf_rxdck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
RTW89_SUB_ENTITY_0);
struct rtw89_h2c_rf_rxdck *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c RF RXDCK\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_rf_rxdck *)skb->data;
h2c->len = len;
h2c->phy = phy_idx;
h2c->is_afe = false;
h2c->kpath = RF_AB;
h2c->cur_band = chan->band_type;
h2c->cur_bw = chan->band_width;
h2c->cur_ch = chan->channel;
h2c->rxdck_dbg_en = rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
H2C_FUNC_RFK_RXDCK_OFFLOAD, 0, 0, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,
u8 h2c_class, u8 h2c_func, u8 *buf, u16 len,
bool rack, bool dack)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for raw with hdr\n");
return -ENOMEM;
}
skb_put_data(skb, buf, len);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_OUTSRC, h2c_class, h2c_func, rack, dack,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_raw(struct rtw89_dev *rtwdev, const u8 *buf, u16 len)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_no_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c raw\n");
return -ENOMEM;
}
skb_put_data(skb, buf, len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
void rtw89_fw_send_all_early_h2c(struct rtw89_dev *rtwdev)
{
struct rtw89_early_h2c *early_h2c;
lockdep_assert_held(&rtwdev->mutex);
list_for_each_entry(early_h2c, &rtwdev->early_h2c_list, list) {
rtw89_fw_h2c_raw(rtwdev, early_h2c->h2c, early_h2c->h2c_len);
}
}
void rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev)
{
struct rtw89_early_h2c *early_h2c, *tmp;
mutex_lock(&rtwdev->mutex);
list_for_each_entry_safe(early_h2c, tmp, &rtwdev->early_h2c_list, list) {
list_del(&early_h2c->list);
kfree(early_h2c->h2c);
kfree(early_h2c);
}
mutex_unlock(&rtwdev->mutex);
}
static void rtw89_fw_c2h_parse_attr(struct sk_buff *c2h)
{
const struct rtw89_c2h_hdr *hdr = (const struct rtw89_c2h_hdr *)c2h->data;
struct rtw89_fw_c2h_attr *attr = RTW89_SKB_C2H_CB(c2h);
attr->category = le32_get_bits(hdr->w0, RTW89_C2H_HDR_W0_CATEGORY);
attr->class = le32_get_bits(hdr->w0, RTW89_C2H_HDR_W0_CLASS);
attr->func = le32_get_bits(hdr->w0, RTW89_C2H_HDR_W0_FUNC);
attr->len = le32_get_bits(hdr->w1, RTW89_C2H_HDR_W1_LEN);
}
static bool rtw89_fw_c2h_chk_atomic(struct rtw89_dev *rtwdev,
struct sk_buff *c2h)
{
struct rtw89_fw_c2h_attr *attr = RTW89_SKB_C2H_CB(c2h);
u8 category = attr->category;
u8 class = attr->class;
u8 func = attr->func;
switch (category) {
default:
return false;
case RTW89_C2H_CAT_MAC:
return rtw89_mac_c2h_chk_atomic(rtwdev, c2h, class, func);
case RTW89_C2H_CAT_OUTSRC:
return rtw89_phy_c2h_chk_atomic(rtwdev, class, func);
}
}
void rtw89_fw_c2h_irqsafe(struct rtw89_dev *rtwdev, struct sk_buff *c2h)
{
rtw89_fw_c2h_parse_attr(c2h);
if (!rtw89_fw_c2h_chk_atomic(rtwdev, c2h))
goto enqueue;
rtw89_fw_c2h_cmd_handle(rtwdev, c2h);
dev_kfree_skb_any(c2h);
return;
enqueue:
skb_queue_tail(&rtwdev->c2h_queue, c2h);
ieee80211_queue_work(rtwdev->hw, &rtwdev->c2h_work);
}
static void rtw89_fw_c2h_cmd_handle(struct rtw89_dev *rtwdev,
struct sk_buff *skb)
{
struct rtw89_fw_c2h_attr *attr = RTW89_SKB_C2H_CB(skb);
u8 category = attr->category;
u8 class = attr->class;
u8 func = attr->func;
u16 len = attr->len;
bool dump = true;
if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags))
return;
switch (category) {
case RTW89_C2H_CAT_TEST:
break;
case RTW89_C2H_CAT_MAC:
rtw89_mac_c2h_handle(rtwdev, skb, len, class, func);
if (class == RTW89_MAC_C2H_CLASS_INFO &&
func == RTW89_MAC_C2H_FUNC_C2H_LOG)
dump = false;
break;
case RTW89_C2H_CAT_OUTSRC:
if (class >= RTW89_PHY_C2H_CLASS_BTC_MIN &&
class <= RTW89_PHY_C2H_CLASS_BTC_MAX)
rtw89_btc_c2h_handle(rtwdev, skb, len, class, func);
else
rtw89_phy_c2h_handle(rtwdev, skb, len, class, func);
break;
}
if (dump)
rtw89_hex_dump(rtwdev, RTW89_DBG_FW, "C2H: ", skb->data, skb->len);
}
void rtw89_fw_c2h_work(struct work_struct *work)
{
struct rtw89_dev *rtwdev = container_of(work, struct rtw89_dev,
c2h_work);
struct sk_buff *skb, *tmp;
skb_queue_walk_safe(&rtwdev->c2h_queue, skb, tmp) {
skb_unlink(skb, &rtwdev->c2h_queue);
mutex_lock(&rtwdev->mutex);
rtw89_fw_c2h_cmd_handle(rtwdev, skb);
mutex_unlock(&rtwdev->mutex);
dev_kfree_skb_any(skb);
}
}
static int rtw89_fw_write_h2c_reg(struct rtw89_dev *rtwdev,
struct rtw89_mac_h2c_info *info)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_fw_info *fw_info = &rtwdev->fw;
const u32 *h2c_reg = chip->h2c_regs;
u8 i, val, len;
int ret;
ret = read_poll_timeout(rtw89_read8, val, val == 0, 1000, 5000, false,
rtwdev, chip->h2c_ctrl_reg);
if (ret) {
rtw89_warn(rtwdev, "FW does not process h2c registers\n");
return ret;
}
len = DIV_ROUND_UP(info->content_len + RTW89_H2CREG_HDR_LEN,
sizeof(info->u.h2creg[0]));
u32p_replace_bits(&info->u.hdr.w0, info->id, RTW89_H2CREG_HDR_FUNC_MASK);
u32p_replace_bits(&info->u.hdr.w0, len, RTW89_H2CREG_HDR_LEN_MASK);
for (i = 0; i < RTW89_H2CREG_MAX; i++)
rtw89_write32(rtwdev, h2c_reg[i], info->u.h2creg[i]);
fw_info->h2c_counter++;
rtw89_write8_mask(rtwdev, chip->h2c_counter_reg.addr,
chip->h2c_counter_reg.mask, fw_info->h2c_counter);
rtw89_write8(rtwdev, chip->h2c_ctrl_reg, B_AX_H2CREG_TRIGGER);
return 0;
}
static int rtw89_fw_read_c2h_reg(struct rtw89_dev *rtwdev,
struct rtw89_mac_c2h_info *info)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_fw_info *fw_info = &rtwdev->fw;
const u32 *c2h_reg = chip->c2h_regs;
u32 ret;
u8 i, val;
info->id = RTW89_FWCMD_C2HREG_FUNC_NULL;
ret = read_poll_timeout_atomic(rtw89_read8, val, val, 1,
RTW89_C2H_TIMEOUT, false, rtwdev,
chip->c2h_ctrl_reg);
if (ret) {
rtw89_warn(rtwdev, "c2h reg timeout\n");
return ret;
}
for (i = 0; i < RTW89_C2HREG_MAX; i++)
info->u.c2hreg[i] = rtw89_read32(rtwdev, c2h_reg[i]);
rtw89_write8(rtwdev, chip->c2h_ctrl_reg, 0);
info->id = u32_get_bits(info->u.hdr.w0, RTW89_C2HREG_HDR_FUNC_MASK);
info->content_len =
(u32_get_bits(info->u.hdr.w0, RTW89_C2HREG_HDR_LEN_MASK) << 2) -
RTW89_C2HREG_HDR_LEN;
fw_info->c2h_counter++;
rtw89_write8_mask(rtwdev, chip->c2h_counter_reg.addr,
chip->c2h_counter_reg.mask, fw_info->c2h_counter);
return 0;
}
int rtw89_fw_msg_reg(struct rtw89_dev *rtwdev,
struct rtw89_mac_h2c_info *h2c_info,
struct rtw89_mac_c2h_info *c2h_info)
{
u32 ret;
if (h2c_info && h2c_info->id != RTW89_FWCMD_H2CREG_FUNC_GET_FEATURE)
lockdep_assert_held(&rtwdev->mutex);
if (!h2c_info && !c2h_info)
return -EINVAL;
if (!h2c_info)
goto recv_c2h;
ret = rtw89_fw_write_h2c_reg(rtwdev, h2c_info);
if (ret)
return ret;
recv_c2h:
if (!c2h_info)
return 0;
ret = rtw89_fw_read_c2h_reg(rtwdev, c2h_info);
if (ret)
return ret;
return 0;
}
void rtw89_fw_st_dbg_dump(struct rtw89_dev *rtwdev)
{
if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags)) {
rtw89_err(rtwdev, "[ERR]pwr is off\n");
return;
}
rtw89_info(rtwdev, "FW status = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM0));
rtw89_info(rtwdev, "FW BADADDR = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM1));
rtw89_info(rtwdev, "FW EPC/RA = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM2));
rtw89_info(rtwdev, "FW MISC = 0x%x\n", rtw89_read32(rtwdev, R_AX_UDM3));
rtw89_info(rtwdev, "R_AX_HALT_C2H = 0x%x\n",
rtw89_read32(rtwdev, R_AX_HALT_C2H));
rtw89_info(rtwdev, "R_AX_SER_DBG_INFO = 0x%x\n",
rtw89_read32(rtwdev, R_AX_SER_DBG_INFO));
rtw89_fw_prog_cnt_dump(rtwdev);
}
static void rtw89_release_pkt_list(struct rtw89_dev *rtwdev)
{
struct list_head *pkt_list = rtwdev->scan_info.pkt_list;
struct rtw89_pktofld_info *info, *tmp;
u8 idx;
for (idx = NL80211_BAND_2GHZ; idx < NUM_NL80211_BANDS; idx++) {
if (!(rtwdev->chip->support_bands & BIT(idx)))
continue;
list_for_each_entry_safe(info, tmp, &pkt_list[idx], list) {
if (test_bit(info->id, rtwdev->pkt_offload))
rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id);
list_del(&info->list);
kfree(info);
}
}
}
static bool rtw89_is_6ghz_wildcard_probe_req(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_pktofld_info *info,
enum nl80211_band band, u8 ssid_idx)
{
struct cfg80211_scan_request *req = rtwvif->scan_req;
if (band != NL80211_BAND_6GHZ)
return false;
if (req->ssids[ssid_idx].ssid_len) {
memcpy(info->ssid, req->ssids[ssid_idx].ssid,
req->ssids[ssid_idx].ssid_len);
info->ssid_len = req->ssids[ssid_idx].ssid_len;
return false;
} else {
info->wildcard_6ghz = true;
return true;
}
}
static int rtw89_append_probe_req_ie(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct sk_buff *skb, u8 ssid_idx)
{
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
struct ieee80211_scan_ies *ies = rtwvif->scan_ies;
struct rtw89_pktofld_info *info;
struct sk_buff *new;
int ret = 0;
u8 band;
for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
if (!(rtwdev->chip->support_bands & BIT(band)))
continue;
new = skb_copy(skb, GFP_KERNEL);
if (!new) {
ret = -ENOMEM;
goto out;
}
skb_put_data(new, ies->ies[band], ies->len[band]);
skb_put_data(new, ies->common_ies, ies->common_ie_len);
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
ret = -ENOMEM;
kfree_skb(new);
goto out;
}
rtw89_is_6ghz_wildcard_probe_req(rtwdev, rtwvif, info, band,
ssid_idx);
ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, new);
if (ret) {
kfree_skb(new);
kfree(info);
goto out;
}
list_add_tail(&info->list, &scan_info->pkt_list[band]);
kfree_skb(new);
}
out:
return ret;
}
static int rtw89_hw_scan_update_probe_req(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
struct cfg80211_scan_request *req = rtwvif->scan_req;
struct sk_buff *skb;
u8 num = req->n_ssids, i;
int ret;
for (i = 0; i < num; i++) {
skb = ieee80211_probereq_get(rtwdev->hw, rtwvif->mac_addr,
req->ssids[i].ssid,
req->ssids[i].ssid_len,
req->ie_len);
if (!skb)
return -ENOMEM;
ret = rtw89_append_probe_req_ie(rtwdev, rtwvif, skb, i);
kfree_skb(skb);
if (ret)
return ret;
}
return 0;
}
static int rtw89_update_6ghz_rnr_chan(struct rtw89_dev *rtwdev,
struct cfg80211_scan_request *req,
struct rtw89_mac_chinfo *ch_info)
{
struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
struct list_head *pkt_list = rtwdev->scan_info.pkt_list;
struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
struct ieee80211_scan_ies *ies = rtwvif->scan_ies;
struct cfg80211_scan_6ghz_params *params;
struct rtw89_pktofld_info *info, *tmp;
struct ieee80211_hdr *hdr;
struct sk_buff *skb;
bool found;
int ret = 0;
u8 i;
if (!req->n_6ghz_params)
return 0;
for (i = 0; i < req->n_6ghz_params; i++) {
params = &req->scan_6ghz_params[i];
if (req->channels[params->channel_idx]->hw_value !=
ch_info->pri_ch)
continue;
found = false;
list_for_each_entry(tmp, &pkt_list[NL80211_BAND_6GHZ], list) {
if (ether_addr_equal(tmp->bssid, params->bssid)) {
found = true;
break;
}
}
if (found)
continue;
skb = ieee80211_probereq_get(rtwdev->hw, rtwvif->mac_addr,
NULL, 0, req->ie_len);
skb_put_data(skb, ies->ies[NL80211_BAND_6GHZ], ies->len[NL80211_BAND_6GHZ]);
skb_put_data(skb, ies->common_ies, ies->common_ie_len);
hdr = (struct ieee80211_hdr *)skb->data;
ether_addr_copy(hdr->addr3, params->bssid);
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
ret = -ENOMEM;
kfree_skb(skb);
goto out;
}
ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, skb);
if (ret) {
kfree_skb(skb);
kfree(info);
goto out;
}
ether_addr_copy(info->bssid, params->bssid);
info->channel_6ghz = req->channels[params->channel_idx]->hw_value;
list_add_tail(&info->list, &rtwdev->scan_info.pkt_list[NL80211_BAND_6GHZ]);
ch_info->tx_pkt = true;
ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME_6G;
kfree_skb(skb);
}
out:
return ret;
}
static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type,
int ssid_num,
struct rtw89_mac_chinfo *ch_info)
{
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
struct cfg80211_scan_request *req = rtwvif->scan_req;
struct rtw89_chan *op = &rtwdev->scan_info.op_chan;
struct rtw89_pktofld_info *info;
u8 band, probe_count = 0;
int ret;
ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK;
ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS;
ch_info->bw = RTW89_SCAN_WIDTH;
ch_info->tx_pkt = true;
ch_info->cfg_tx_pwr = false;
ch_info->tx_pwr_idx = 0;
ch_info->tx_null = false;
ch_info->pause_data = false;
ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE;
if (ch_info->ch_band == RTW89_BAND_6G) {
if ((ssid_num == 1 && req->ssids[0].ssid_len == 0) ||
!ch_info->is_psc) {
ch_info->tx_pkt = false;
if (!req->duration_mandatory)
ch_info->period -= RTW89_DWELL_TIME_6G;
}
}
ret = rtw89_update_6ghz_rnr_chan(rtwdev, req, ch_info);
if (ret)
rtw89_warn(rtwdev, "RNR fails: %d\n", ret);
if (ssid_num) {
band = rtw89_hw_to_nl80211_band(ch_info->ch_band);
list_for_each_entry(info, &scan_info->pkt_list[band], list) {
if (info->channel_6ghz &&
ch_info->pri_ch != info->channel_6ghz)
continue;
else if (info->channel_6ghz && probe_count != 0)
ch_info->period += RTW89_CHANNEL_TIME_6G;
if (info->wildcard_6ghz)
continue;
ch_info->pkt_id[probe_count++] = info->id;
if (probe_count >= RTW89_SCANOFLD_MAX_SSID)
break;
}
ch_info->num_pkt = probe_count;
}
switch (chan_type) {
case RTW89_CHAN_OPERATE:
ch_info->central_ch = op->channel;
ch_info->pri_ch = op->primary_channel;
ch_info->ch_band = op->band_type;
ch_info->bw = op->band_width;
ch_info->tx_null = true;
ch_info->num_pkt = 0;
break;
case RTW89_CHAN_DFS:
if (ch_info->ch_band != RTW89_BAND_6G)
ch_info->period = max_t(u8, ch_info->period,
RTW89_DFS_CHAN_TIME);
ch_info->dwell_time = RTW89_DWELL_TIME;
break;
case RTW89_CHAN_ACTIVE:
break;
default:
rtw89_err(rtwdev, "Channel type out of bound\n");
}
}
static void rtw89_hw_scan_add_chan_be(struct rtw89_dev *rtwdev, int chan_type,
int ssid_num,
struct rtw89_mac_chinfo_be *ch_info)
{
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
struct cfg80211_scan_request *req = rtwvif->scan_req;
struct rtw89_pktofld_info *info;
u8 band, probe_count = 0, i;
ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK;
ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS;
ch_info->bw = RTW89_SCAN_WIDTH;
ch_info->tx_null = false;
ch_info->pause_data = false;
ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE;
if (ssid_num) {
band = rtw89_hw_to_nl80211_band(ch_info->ch_band);
list_for_each_entry(info, &scan_info->pkt_list[band], list) {
if (info->channel_6ghz &&
ch_info->pri_ch != info->channel_6ghz)
continue;
if (info->wildcard_6ghz)
continue;
ch_info->pkt_id[probe_count++] = info->id;
if (probe_count >= RTW89_SCANOFLD_MAX_SSID)
break;
}
}
if (ch_info->ch_band == RTW89_BAND_6G) {
if ((ssid_num == 1 && req->ssids[0].ssid_len == 0) ||
!ch_info->is_psc) {
ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE;
if (!req->duration_mandatory)
ch_info->period -= RTW89_DWELL_TIME_6G;
}
}
for (i = probe_count; i < RTW89_SCANOFLD_MAX_SSID; i++)
ch_info->pkt_id[i] = RTW89_SCANOFLD_PKT_NONE;
switch (chan_type) {
case RTW89_CHAN_DFS:
if (ch_info->ch_band != RTW89_BAND_6G)
ch_info->period =
max_t(u8, ch_info->period, RTW89_DFS_CHAN_TIME);
ch_info->dwell_time = RTW89_DWELL_TIME;
break;
case RTW89_CHAN_ACTIVE:
break;
default:
rtw89_warn(rtwdev, "Channel type out of bound\n");
break;
}
}
int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool connected)
{
struct cfg80211_scan_request *req = rtwvif->scan_req;
struct rtw89_mac_chinfo *ch_info, *tmp;
struct ieee80211_channel *channel;
struct list_head chan_list;
bool random_seq = req->flags & NL80211_SCAN_FLAG_RANDOM_SN;
int list_len, off_chan_time = 0;
enum rtw89_chan_type type;
int ret = 0;
u32 idx;
INIT_LIST_HEAD(&chan_list);
for (idx = rtwdev->scan_info.last_chan_idx, list_len = 0;
idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT;
idx++, list_len++) {
channel = req->channels[idx];
ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL);
if (!ch_info) {
ret = -ENOMEM;
goto out;
}
if (req->duration)
ch_info->period = req->duration;
else if (channel->band == NL80211_BAND_6GHZ)
ch_info->period = RTW89_CHANNEL_TIME_6G +
RTW89_DWELL_TIME_6G;
else
ch_info->period = RTW89_CHANNEL_TIME;
ch_info->ch_band = rtw89_nl80211_to_hw_band(channel->band);
ch_info->central_ch = channel->hw_value;
ch_info->pri_ch = channel->hw_value;
ch_info->rand_seq_num = random_seq;
ch_info->is_psc = cfg80211_channel_is_psc(channel);
if (channel->flags &
(IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR))
type = RTW89_CHAN_DFS;
else
type = RTW89_CHAN_ACTIVE;
rtw89_hw_scan_add_chan(rtwdev, type, req->n_ssids, ch_info);
if (connected &&
off_chan_time + ch_info->period > RTW89_OFF_CHAN_TIME) {
tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
if (!tmp) {
ret = -ENOMEM;
kfree(ch_info);
goto out;
}
type = RTW89_CHAN_OPERATE;
tmp->period = req->duration_mandatory ?
req->duration : RTW89_CHANNEL_TIME;
rtw89_hw_scan_add_chan(rtwdev, type, 0, tmp);
list_add_tail(&tmp->list, &chan_list);
off_chan_time = 0;
list_len++;
}
list_add_tail(&ch_info->list, &chan_list);
off_chan_time += ch_info->period;
}
rtwdev->scan_info.last_chan_idx = idx;
ret = rtw89_fw_h2c_scan_list_offload(rtwdev, list_len, &chan_list);
out:
list_for_each_entry_safe(ch_info, tmp, &chan_list, list) {
list_del(&ch_info->list);
kfree(ch_info);
}
return ret;
}
int rtw89_hw_scan_add_chan_list_be(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool connected)
{
struct cfg80211_scan_request *req = rtwvif->scan_req;
struct rtw89_mac_chinfo_be *ch_info, *tmp;
struct ieee80211_channel *channel;
struct list_head chan_list;
enum rtw89_chan_type type;
int list_len, ret;
bool random_seq;
u32 idx;
random_seq = !!(req->flags & NL80211_SCAN_FLAG_RANDOM_SN);
INIT_LIST_HEAD(&chan_list);
for (idx = rtwdev->scan_info.last_chan_idx, list_len = 0;
idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT;
idx++, list_len++) {
channel = req->channels[idx];
ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL);
if (!ch_info) {
ret = -ENOMEM;
goto out;
}
if (req->duration)
ch_info->period = req->duration;
else if (channel->band == NL80211_BAND_6GHZ)
ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME_6G;
else
ch_info->period = RTW89_CHANNEL_TIME;
ch_info->ch_band = rtw89_nl80211_to_hw_band(channel->band);
ch_info->central_ch = channel->hw_value;
ch_info->pri_ch = channel->hw_value;
ch_info->rand_seq_num = random_seq;
ch_info->is_psc = cfg80211_channel_is_psc(channel);
if (channel->flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR))
type = RTW89_CHAN_DFS;
else
type = RTW89_CHAN_ACTIVE;
rtw89_hw_scan_add_chan_be(rtwdev, type, req->n_ssids, ch_info);
list_add_tail(&ch_info->list, &chan_list);
}
rtwdev->scan_info.last_chan_idx = idx;
ret = rtw89_fw_h2c_scan_list_offload_be(rtwdev, list_len, &chan_list);
out:
list_for_each_entry_safe(ch_info, tmp, &chan_list, list) {
list_del(&ch_info->list);
kfree(ch_info);
}
return ret;
}
static int rtw89_hw_scan_prehandle(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool connected)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
int ret;
ret = rtw89_hw_scan_update_probe_req(rtwdev, rtwvif);
if (ret) {
rtw89_err(rtwdev, "Update probe request failed\n");
goto out;
}
ret = mac->add_chan_list(rtwdev, rtwvif, connected);
out:
return ret;
}
void rtw89_hw_scan_start(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
struct ieee80211_scan_request *scan_req)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct cfg80211_scan_request *req = &scan_req->req;
u32 rx_fltr = rtwdev->hal.rx_fltr;
u8 mac_addr[ETH_ALEN];
rtw89_get_channel(rtwdev, rtwvif, &rtwdev->scan_info.op_chan);
rtwdev->scan_info.scanning_vif = vif;
rtwdev->scan_info.last_chan_idx = 0;
rtwdev->scan_info.abort = false;
rtwvif->scan_ies = &scan_req->ies;
rtwvif->scan_req = req;
ieee80211_stop_queues(rtwdev->hw);
rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif, false);
if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)
get_random_mask_addr(mac_addr, req->mac_addr,
req->mac_addr_mask);
else
ether_addr_copy(mac_addr, vif->addr);
rtw89_core_scan_start(rtwdev, rtwvif, mac_addr, true);
rx_fltr &= ~B_AX_A_BCN_CHK_EN;
rx_fltr &= ~B_AX_A_BC;
rx_fltr &= ~B_AX_A_A1_MATCH;
rtw89_write32_mask(rtwdev,
rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_0),
B_AX_RX_FLTR_CFG_MASK,
rx_fltr);
rtw89_chanctx_pause(rtwdev, RTW89_CHANCTX_PAUSE_REASON_HW_SCAN);
}
void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
bool aborted)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
struct cfg80211_scan_info info = {
.aborted = aborted,
};
if (!vif)
return;
rtw89_write32_mask(rtwdev,
rtw89_mac_reg_by_idx(rtwdev, mac->rx_fltr, RTW89_MAC_0),
B_AX_RX_FLTR_CFG_MASK,
rtwdev->hal.rx_fltr);
rtw89_core_scan_complete(rtwdev, vif, true);
ieee80211_scan_completed(rtwdev->hw, &info);
ieee80211_wake_queues(rtwdev->hw);
rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif, true);
rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, true);
rtw89_release_pkt_list(rtwdev);
rtwvif->scan_req = NULL;
rtwvif->scan_ies = NULL;
scan_info->last_chan_idx = 0;
scan_info->scanning_vif = NULL;
scan_info->abort = false;
rtw89_chanctx_proceed(rtwdev);
}
void rtw89_hw_scan_abort(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif)
{
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
int ret;
scan_info->abort = true;
ret = rtw89_hw_scan_offload(rtwdev, vif, false);
if (ret)
rtw89_hw_scan_complete(rtwdev, vif, true);
}
static bool rtw89_is_any_vif_connected_or_connecting(struct rtw89_dev *rtwdev)
{
struct rtw89_vif *rtwvif;
rtw89_for_each_rtwvif(rtwdev, rtwvif) {
/* This variable implies connected or during attempt to connect */
if (!is_zero_ether_addr(rtwvif->bssid))
return true;
}
return false;
}
int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
bool enable)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct rtw89_scan_option opt = {0};
struct rtw89_vif *rtwvif;
bool connected;
int ret = 0;
rtwvif = vif ? (struct rtw89_vif *)vif->drv_priv : NULL;
if (!rtwvif)
return -EINVAL;
connected = rtw89_is_any_vif_connected_or_connecting(rtwdev);
opt.enable = enable;
opt.target_ch_mode = connected;
if (enable) {
ret = rtw89_hw_scan_prehandle(rtwdev, rtwvif, connected);
if (ret)
goto out;
}
if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) {
opt.operation = enable ? RTW89_SCAN_OP_START : RTW89_SCAN_OP_STOP;
opt.scan_mode = RTW89_SCAN_MODE_SA;
opt.band = RTW89_PHY_0;
opt.num_macc_role = 0;
opt.mlo_mode = rtwdev->mlo_dbcc_mode;
opt.num_opch = connected ? 1 : 0;
opt.opch_end = connected ? 0 : RTW89_CHAN_INVALID;
}
ret = mac->scan_offload(rtwdev, &opt, rtwvif);
out:
return ret;
}
#define H2C_FW_CPU_EXCEPTION_LEN 4
#define H2C_FW_CPU_EXCEPTION_TYPE_DEF 0x5566
int rtw89_fw_h2c_trigger_cpu_exception(struct rtw89_dev *rtwdev)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_FW_CPU_EXCEPTION_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for fw cpu exception\n");
return -ENOMEM;
}
skb_put(skb, H2C_FW_CPU_EXCEPTION_LEN);
RTW89_SET_FWCMD_CPU_EXCEPTION_TYPE(skb->data,
H2C_FW_CPU_EXCEPTION_TYPE_DEF);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_TEST,
H2C_CL_FW_STATUS_TEST,
H2C_FUNC_CPU_EXCEPTION, 0, 0,
H2C_FW_CPU_EXCEPTION_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_PKT_DROP_LEN 24
int rtw89_fw_h2c_pkt_drop(struct rtw89_dev *rtwdev,
const struct rtw89_pkt_drop_params *params)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_PKT_DROP_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for packet drop\n");
return -ENOMEM;
}
switch (params->sel) {
case RTW89_PKT_DROP_SEL_MACID_BE_ONCE:
case RTW89_PKT_DROP_SEL_MACID_BK_ONCE:
case RTW89_PKT_DROP_SEL_MACID_VI_ONCE:
case RTW89_PKT_DROP_SEL_MACID_VO_ONCE:
case RTW89_PKT_DROP_SEL_BAND_ONCE:
break;
default:
rtw89_debug(rtwdev, RTW89_DBG_FW,
"H2C of pkt drop might not fully support sel: %d yet\n",
params->sel);
break;
}
skb_put(skb, H2C_PKT_DROP_LEN);
RTW89_SET_FWCMD_PKT_DROP_SEL(skb->data, params->sel);
RTW89_SET_FWCMD_PKT_DROP_MACID(skb->data, params->macid);
RTW89_SET_FWCMD_PKT_DROP_BAND(skb->data, params->mac_band);
RTW89_SET_FWCMD_PKT_DROP_PORT(skb->data, params->port);
RTW89_SET_FWCMD_PKT_DROP_MBSSID(skb->data, params->mbssid);
RTW89_SET_FWCMD_PKT_DROP_ROLE_A_INFO_TF_TRS(skb->data, params->tf_trs);
RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_0(skb->data,
params->macid_band_sel[0]);
RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_1(skb->data,
params->macid_band_sel[1]);
RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_2(skb->data,
params->macid_band_sel[2]);
RTW89_SET_FWCMD_PKT_DROP_MACID_BAND_SEL_3(skb->data,
params->macid_band_sel[3]);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_FW_OFLD,
H2C_FUNC_PKT_DROP, 0, 0,
H2C_PKT_DROP_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_KEEP_ALIVE_LEN 4
int rtw89_fw_h2c_keep_alive(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
bool enable)
{
struct sk_buff *skb;
u8 pkt_id = 0;
int ret;
if (enable) {
ret = rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
RTW89_PKT_OFLD_TYPE_NULL_DATA,
&pkt_id);
if (ret)
return -EPERM;
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_KEEP_ALIVE_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
return -ENOMEM;
}
skb_put(skb, H2C_KEEP_ALIVE_LEN);
RTW89_SET_KEEP_ALIVE_ENABLE(skb->data, enable);
RTW89_SET_KEEP_ALIVE_PKT_NULL_ID(skb->data, pkt_id);
RTW89_SET_KEEP_ALIVE_PERIOD(skb->data, 5);
RTW89_SET_KEEP_ALIVE_MACID(skb->data, rtwvif->mac_id);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_KEEP_ALIVE, 0, 1,
H2C_KEEP_ALIVE_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_arp_offload(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
bool enable)
{
struct rtw89_h2c_arp_offload *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
u8 pkt_id = 0;
int ret;
if (enable) {
ret = rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
RTW89_PKT_OFLD_TYPE_ARP_RSP,
&pkt_id);
if (ret)
return ret;
}
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for arp offload\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_arp_offload *)skb->data;
h2c->w0 = le32_encode_bits(enable, RTW89_H2C_ARP_OFFLOAD_W0_ENABLE) |
le32_encode_bits(0, RTW89_H2C_ARP_OFFLOAD_W0_ACTION) |
le32_encode_bits(rtwvif->mac_id, RTW89_H2C_ARP_OFFLOAD_W0_MACID) |
le32_encode_bits(pkt_id, RTW89_H2C_ARP_OFFLOAD_W0_PKT_ID);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_ARP_OFLD, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_DISCONNECT_DETECT_LEN 8
int rtw89_fw_h2c_disconnect_detect(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool enable)
{
struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
struct sk_buff *skb;
u8 macid = rtwvif->mac_id;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_DISCONNECT_DETECT_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
return -ENOMEM;
}
skb_put(skb, H2C_DISCONNECT_DETECT_LEN);
if (test_bit(RTW89_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags)) {
RTW89_SET_DISCONNECT_DETECT_ENABLE(skb->data, enable);
RTW89_SET_DISCONNECT_DETECT_DISCONNECT(skb->data, !enable);
RTW89_SET_DISCONNECT_DETECT_MAC_ID(skb->data, macid);
RTW89_SET_DISCONNECT_DETECT_CHECK_PERIOD(skb->data, 100);
RTW89_SET_DISCONNECT_DETECT_TRY_PKT_COUNT(skb->data, 5);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_DISCONNECT_DETECT, 0, 1,
H2C_DISCONNECT_DETECT_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_wow_global(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
bool enable)
{
struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
struct rtw89_h2c_wow_global *h2c;
u8 macid = rtwvif->mac_id;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for wow global\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_wow_global *)skb->data;
h2c->w0 = le32_encode_bits(enable, RTW89_H2C_WOW_GLOBAL_W0_ENABLE) |
le32_encode_bits(macid, RTW89_H2C_WOW_GLOBAL_W0_MAC_ID) |
le32_encode_bits(rtw_wow->ptk_alg,
RTW89_H2C_WOW_GLOBAL_W0_PAIRWISE_SEC_ALGO) |
le32_encode_bits(rtw_wow->gtk_alg,
RTW89_H2C_WOW_GLOBAL_W0_GROUP_SEC_ALGO);
h2c->key_info = rtw_wow->key_info;
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_WOW_GLOBAL, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_WAKEUP_CTRL_LEN 4
int rtw89_fw_h2c_wow_wakeup_ctrl(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
bool enable)
{
struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
struct sk_buff *skb;
u8 macid = rtwvif->mac_id;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_WAKEUP_CTRL_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for wakeup ctrl\n");
return -ENOMEM;
}
skb_put(skb, H2C_WAKEUP_CTRL_LEN);
if (rtw_wow->pattern_cnt)
RTW89_SET_WOW_WAKEUP_CTRL_PATTERN_MATCH_ENABLE(skb->data, enable);
if (test_bit(RTW89_WOW_FLAG_EN_MAGIC_PKT, rtw_wow->flags))
RTW89_SET_WOW_WAKEUP_CTRL_MAGIC_ENABLE(skb->data, enable);
if (test_bit(RTW89_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags))
RTW89_SET_WOW_WAKEUP_CTRL_DEAUTH_ENABLE(skb->data, enable);
RTW89_SET_WOW_WAKEUP_CTRL_MAC_ID(skb->data, macid);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_WAKEUP_CTRL, 0, 1,
H2C_WAKEUP_CTRL_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
#define H2C_WOW_CAM_UPD_LEN 24
int rtw89_fw_wow_cam_update(struct rtw89_dev *rtwdev,
struct rtw89_wow_cam_info *cam_info)
{
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_WOW_CAM_UPD_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for keep alive\n");
return -ENOMEM;
}
skb_put(skb, H2C_WOW_CAM_UPD_LEN);
RTW89_SET_WOW_CAM_UPD_R_W(skb->data, cam_info->r_w);
RTW89_SET_WOW_CAM_UPD_IDX(skb->data, cam_info->idx);
if (cam_info->valid) {
RTW89_SET_WOW_CAM_UPD_WKFM1(skb->data, cam_info->mask[0]);
RTW89_SET_WOW_CAM_UPD_WKFM2(skb->data, cam_info->mask[1]);
RTW89_SET_WOW_CAM_UPD_WKFM3(skb->data, cam_info->mask[2]);
RTW89_SET_WOW_CAM_UPD_WKFM4(skb->data, cam_info->mask[3]);
RTW89_SET_WOW_CAM_UPD_CRC(skb->data, cam_info->crc);
RTW89_SET_WOW_CAM_UPD_NEGATIVE_PATTERN_MATCH(skb->data,
cam_info->negative_pattern_match);
RTW89_SET_WOW_CAM_UPD_SKIP_MAC_HDR(skb->data,
cam_info->skip_mac_hdr);
RTW89_SET_WOW_CAM_UPD_UC(skb->data, cam_info->uc);
RTW89_SET_WOW_CAM_UPD_MC(skb->data, cam_info->mc);
RTW89_SET_WOW_CAM_UPD_BC(skb->data, cam_info->bc);
}
RTW89_SET_WOW_CAM_UPD_VALID(skb->data, cam_info->valid);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_WOW_CAM_UPD, 0, 1,
H2C_WOW_CAM_UPD_LEN);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_wow_gtk_ofld(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
bool enable)
{
struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
struct rtw89_wow_gtk_info *gtk_info = &rtw_wow->gtk_info;
struct rtw89_h2c_wow_gtk_ofld *h2c;
u8 macid = rtwvif->mac_id;
u32 len = sizeof(*h2c);
u8 pkt_id_sa_query = 0;
struct sk_buff *skb;
u8 pkt_id_eapol = 0;
int ret;
if (!rtw_wow->gtk_alg)
return 0;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for gtk ofld\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_wow_gtk_ofld *)skb->data;
if (!enable) {
skb_put_zero(skb, sizeof(*gtk_info));
goto hdr;
}
ret = rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
RTW89_PKT_OFLD_TYPE_EAPOL_KEY,
&pkt_id_eapol);
if (ret)
goto fail;
if (gtk_info->igtk_keyid) {
ret = rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif,
RTW89_PKT_OFLD_TYPE_SA_QUERY,
&pkt_id_sa_query);
if (ret)
goto fail;
}
/* not support TKIP yet */
h2c->w0 = le32_encode_bits(enable, RTW89_H2C_WOW_GTK_OFLD_W0_EN) |
le32_encode_bits(0, RTW89_H2C_WOW_GTK_OFLD_W0_TKIP_EN) |
le32_encode_bits(gtk_info->igtk_keyid ? 1 : 0,
RTW89_H2C_WOW_GTK_OFLD_W0_IEEE80211W_EN) |
le32_encode_bits(macid, RTW89_H2C_WOW_GTK_OFLD_W0_MAC_ID) |
le32_encode_bits(pkt_id_eapol, RTW89_H2C_WOW_GTK_OFLD_W0_GTK_RSP_ID);
h2c->w1 = le32_encode_bits(gtk_info->igtk_keyid ? pkt_id_sa_query : 0,
RTW89_H2C_WOW_GTK_OFLD_W1_PMF_SA_QUERY_ID) |
le32_encode_bits(rtw_wow->akm, RTW89_H2C_WOW_GTK_OFLD_W1_ALGO_AKM_SUIT);
h2c->gtk_info = rtw_wow->gtk_info;
hdr:
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_GTK_OFLD, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
int rtw89_fw_h2c_wow_request_aoac(struct rtw89_dev *rtwdev)
{
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
struct rtw89_h2c_wow_aoac *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for aoac\n");
return -ENOMEM;
}
skb_put(skb, len);
/* This H2C only nofity firmware to generate AOAC report C2H,
* no need any parameter.
*/
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_WOW,
H2C_FUNC_AOAC_REPORT_REQ, 1, 0,
len);
cond = RTW89_WOW_WAIT_COND(H2C_FUNC_AOAC_REPORT_REQ);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
/* Return < 0, if failures happen during waiting for the condition.
* Return 0, when waiting for the condition succeeds.
* Return > 0, if the wait is considered unreachable due to driver/FW design,
* where 1 means during SER.
*/
static int rtw89_h2c_tx_and_wait(struct rtw89_dev *rtwdev, struct sk_buff *skb,
struct rtw89_wait_info *wait, unsigned int cond)
{
int ret;
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
dev_kfree_skb_any(skb);
return -EBUSY;
}
if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags))
return 1;
return rtw89_wait_for_cond(wait, cond);
}
#define H2C_ADD_MCC_LEN 16
int rtw89_fw_h2c_add_mcc(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mcc_add_req *p)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_ADD_MCC_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for add mcc\n");
return -ENOMEM;
}
skb_put(skb, H2C_ADD_MCC_LEN);
RTW89_SET_FWCMD_ADD_MCC_MACID(skb->data, p->macid);
RTW89_SET_FWCMD_ADD_MCC_CENTRAL_CH_SEG0(skb->data, p->central_ch_seg0);
RTW89_SET_FWCMD_ADD_MCC_CENTRAL_CH_SEG1(skb->data, p->central_ch_seg1);
RTW89_SET_FWCMD_ADD_MCC_PRIMARY_CH(skb->data, p->primary_ch);
RTW89_SET_FWCMD_ADD_MCC_BANDWIDTH(skb->data, p->bandwidth);
RTW89_SET_FWCMD_ADD_MCC_GROUP(skb->data, p->group);
RTW89_SET_FWCMD_ADD_MCC_C2H_RPT(skb->data, p->c2h_rpt);
RTW89_SET_FWCMD_ADD_MCC_DIS_TX_NULL(skb->data, p->dis_tx_null);
RTW89_SET_FWCMD_ADD_MCC_DIS_SW_RETRY(skb->data, p->dis_sw_retry);
RTW89_SET_FWCMD_ADD_MCC_IN_CURR_CH(skb->data, p->in_curr_ch);
RTW89_SET_FWCMD_ADD_MCC_SW_RETRY_COUNT(skb->data, p->sw_retry_count);
RTW89_SET_FWCMD_ADD_MCC_TX_NULL_EARLY(skb->data, p->tx_null_early);
RTW89_SET_FWCMD_ADD_MCC_BTC_IN_2G(skb->data, p->btc_in_2g);
RTW89_SET_FWCMD_ADD_MCC_PTA_EN(skb->data, p->pta_en);
RTW89_SET_FWCMD_ADD_MCC_RFK_BY_PASS(skb->data, p->rfk_by_pass);
RTW89_SET_FWCMD_ADD_MCC_CH_BAND_TYPE(skb->data, p->ch_band_type);
RTW89_SET_FWCMD_ADD_MCC_DURATION(skb->data, p->duration);
RTW89_SET_FWCMD_ADD_MCC_COURTESY_EN(skb->data, p->courtesy_en);
RTW89_SET_FWCMD_ADD_MCC_COURTESY_NUM(skb->data, p->courtesy_num);
RTW89_SET_FWCMD_ADD_MCC_COURTESY_TARGET(skb->data, p->courtesy_target);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_ADD_MCC, 0, 0,
H2C_ADD_MCC_LEN);
cond = RTW89_MCC_WAIT_COND(p->group, H2C_FUNC_ADD_MCC);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
#define H2C_START_MCC_LEN 12
int rtw89_fw_h2c_start_mcc(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mcc_start_req *p)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_START_MCC_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for start mcc\n");
return -ENOMEM;
}
skb_put(skb, H2C_START_MCC_LEN);
RTW89_SET_FWCMD_START_MCC_GROUP(skb->data, p->group);
RTW89_SET_FWCMD_START_MCC_BTC_IN_GROUP(skb->data, p->btc_in_group);
RTW89_SET_FWCMD_START_MCC_OLD_GROUP_ACTION(skb->data, p->old_group_action);
RTW89_SET_FWCMD_START_MCC_OLD_GROUP(skb->data, p->old_group);
RTW89_SET_FWCMD_START_MCC_NOTIFY_CNT(skb->data, p->notify_cnt);
RTW89_SET_FWCMD_START_MCC_NOTIFY_RXDBG_EN(skb->data, p->notify_rxdbg_en);
RTW89_SET_FWCMD_START_MCC_MACID(skb->data, p->macid);
RTW89_SET_FWCMD_START_MCC_TSF_LOW(skb->data, p->tsf_low);
RTW89_SET_FWCMD_START_MCC_TSF_HIGH(skb->data, p->tsf_high);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_START_MCC, 0, 0,
H2C_START_MCC_LEN);
cond = RTW89_MCC_WAIT_COND(p->group, H2C_FUNC_START_MCC);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
#define H2C_STOP_MCC_LEN 4
int rtw89_fw_h2c_stop_mcc(struct rtw89_dev *rtwdev, u8 group, u8 macid,
bool prev_groups)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_STOP_MCC_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for stop mcc\n");
return -ENOMEM;
}
skb_put(skb, H2C_STOP_MCC_LEN);
RTW89_SET_FWCMD_STOP_MCC_MACID(skb->data, macid);
RTW89_SET_FWCMD_STOP_MCC_GROUP(skb->data, group);
RTW89_SET_FWCMD_STOP_MCC_PREV_GROUPS(skb->data, prev_groups);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_STOP_MCC, 0, 0,
H2C_STOP_MCC_LEN);
cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_STOP_MCC);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
#define H2C_DEL_MCC_GROUP_LEN 4
int rtw89_fw_h2c_del_mcc_group(struct rtw89_dev *rtwdev, u8 group,
bool prev_groups)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_DEL_MCC_GROUP_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for del mcc group\n");
return -ENOMEM;
}
skb_put(skb, H2C_DEL_MCC_GROUP_LEN);
RTW89_SET_FWCMD_DEL_MCC_GROUP_GROUP(skb->data, group);
RTW89_SET_FWCMD_DEL_MCC_GROUP_PREV_GROUPS(skb->data, prev_groups);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_DEL_MCC_GROUP, 0, 0,
H2C_DEL_MCC_GROUP_LEN);
cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_DEL_MCC_GROUP);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
#define H2C_RESET_MCC_GROUP_LEN 4
int rtw89_fw_h2c_reset_mcc_group(struct rtw89_dev *rtwdev, u8 group)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_RESET_MCC_GROUP_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for reset mcc group\n");
return -ENOMEM;
}
skb_put(skb, H2C_RESET_MCC_GROUP_LEN);
RTW89_SET_FWCMD_RESET_MCC_GROUP_GROUP(skb->data, group);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_RESET_MCC_GROUP, 0, 0,
H2C_RESET_MCC_GROUP_LEN);
cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_RESET_MCC_GROUP);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
#define H2C_MCC_REQ_TSF_LEN 4
int rtw89_fw_h2c_mcc_req_tsf(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mcc_tsf_req *req,
struct rtw89_mac_mcc_tsf_rpt *rpt)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct rtw89_mac_mcc_tsf_rpt *tmp;
struct sk_buff *skb;
unsigned int cond;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_MCC_REQ_TSF_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for mcc req tsf\n");
return -ENOMEM;
}
skb_put(skb, H2C_MCC_REQ_TSF_LEN);
RTW89_SET_FWCMD_MCC_REQ_TSF_GROUP(skb->data, req->group);
RTW89_SET_FWCMD_MCC_REQ_TSF_MACID_X(skb->data, req->macid_x);
RTW89_SET_FWCMD_MCC_REQ_TSF_MACID_Y(skb->data, req->macid_y);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_MCC_REQ_TSF, 0, 0,
H2C_MCC_REQ_TSF_LEN);
cond = RTW89_MCC_WAIT_COND(req->group, H2C_FUNC_MCC_REQ_TSF);
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret)
return ret;
tmp = (struct rtw89_mac_mcc_tsf_rpt *)wait->data.buf;
*rpt = *tmp;
return 0;
}
#define H2C_MCC_MACID_BITMAP_DSC_LEN 4
int rtw89_fw_h2c_mcc_macid_bitmap(struct rtw89_dev *rtwdev, u8 group, u8 macid,
u8 *bitmap)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
u8 map_len;
u8 h2c_len;
BUILD_BUG_ON(RTW89_MAX_MAC_ID_NUM % 8);
map_len = RTW89_MAX_MAC_ID_NUM / 8;
h2c_len = H2C_MCC_MACID_BITMAP_DSC_LEN + map_len;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, h2c_len);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for mcc macid bitmap\n");
return -ENOMEM;
}
skb_put(skb, h2c_len);
RTW89_SET_FWCMD_MCC_MACID_BITMAP_GROUP(skb->data, group);
RTW89_SET_FWCMD_MCC_MACID_BITMAP_MACID(skb->data, macid);
RTW89_SET_FWCMD_MCC_MACID_BITMAP_BITMAP_LENGTH(skb->data, map_len);
RTW89_SET_FWCMD_MCC_MACID_BITMAP_BITMAP(skb->data, bitmap, map_len);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_MCC_MACID_BITMAP, 0, 0,
h2c_len);
cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_MCC_MACID_BITMAP);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
#define H2C_MCC_SYNC_LEN 4
int rtw89_fw_h2c_mcc_sync(struct rtw89_dev *rtwdev, u8 group, u8 source,
u8 target, u8 offset)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_MCC_SYNC_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for mcc sync\n");
return -ENOMEM;
}
skb_put(skb, H2C_MCC_SYNC_LEN);
RTW89_SET_FWCMD_MCC_SYNC_GROUP(skb->data, group);
RTW89_SET_FWCMD_MCC_SYNC_MACID_SOURCE(skb->data, source);
RTW89_SET_FWCMD_MCC_SYNC_MACID_TARGET(skb->data, target);
RTW89_SET_FWCMD_MCC_SYNC_SYNC_OFFSET(skb->data, offset);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_MCC_SYNC, 0, 0,
H2C_MCC_SYNC_LEN);
cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_MCC_SYNC);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
#define H2C_MCC_SET_DURATION_LEN 20
int rtw89_fw_h2c_mcc_set_duration(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mcc_duration *p)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_MCC_SET_DURATION_LEN);
if (!skb) {
rtw89_err(rtwdev,
"failed to alloc skb for mcc set duration\n");
return -ENOMEM;
}
skb_put(skb, H2C_MCC_SET_DURATION_LEN);
RTW89_SET_FWCMD_MCC_SET_DURATION_GROUP(skb->data, p->group);
RTW89_SET_FWCMD_MCC_SET_DURATION_BTC_IN_GROUP(skb->data, p->btc_in_group);
RTW89_SET_FWCMD_MCC_SET_DURATION_START_MACID(skb->data, p->start_macid);
RTW89_SET_FWCMD_MCC_SET_DURATION_MACID_X(skb->data, p->macid_x);
RTW89_SET_FWCMD_MCC_SET_DURATION_MACID_Y(skb->data, p->macid_y);
RTW89_SET_FWCMD_MCC_SET_DURATION_START_TSF_LOW(skb->data,
p->start_tsf_low);
RTW89_SET_FWCMD_MCC_SET_DURATION_START_TSF_HIGH(skb->data,
p->start_tsf_high);
RTW89_SET_FWCMD_MCC_SET_DURATION_DURATION_X(skb->data, p->duration_x);
RTW89_SET_FWCMD_MCC_SET_DURATION_DURATION_Y(skb->data, p->duration_y);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MCC,
H2C_FUNC_MCC_SET_DURATION, 0, 0,
H2C_MCC_SET_DURATION_LEN);
cond = RTW89_MCC_WAIT_COND(p->group, H2C_FUNC_MCC_SET_DURATION);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
static
u32 rtw89_fw_h2c_mrc_add_slot(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mrc_add_slot_arg *slot_arg,
struct rtw89_h2c_mrc_add_slot *slot_h2c)
{
bool fill_h2c = !!slot_h2c;
unsigned int i;
if (!fill_h2c)
goto calc_len;
slot_h2c->w0 = le32_encode_bits(slot_arg->duration,
RTW89_H2C_MRC_ADD_SLOT_W0_DURATION) |
le32_encode_bits(slot_arg->courtesy_en,
RTW89_H2C_MRC_ADD_SLOT_W0_COURTESY_EN) |
le32_encode_bits(slot_arg->role_num,
RTW89_H2C_MRC_ADD_SLOT_W0_ROLE_NUM);
slot_h2c->w1 = le32_encode_bits(slot_arg->courtesy_period,
RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_PERIOD) |
le32_encode_bits(slot_arg->courtesy_target,
RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_TARGET);
for (i = 0; i < slot_arg->role_num; i++) {
slot_h2c->roles[i].w0 =
le32_encode_bits(slot_arg->roles[i].macid,
RTW89_H2C_MRC_ADD_ROLE_W0_MACID) |
le32_encode_bits(slot_arg->roles[i].role_type,
RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_TYPE) |
le32_encode_bits(slot_arg->roles[i].is_master,
RTW89_H2C_MRC_ADD_ROLE_W0_IS_MASTER) |
le32_encode_bits(slot_arg->roles[i].en_tx_null,
RTW89_H2C_MRC_ADD_ROLE_W0_TX_NULL_EN) |
le32_encode_bits(false,
RTW89_H2C_MRC_ADD_ROLE_W0_IS_ALT_ROLE) |
le32_encode_bits(false,
RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_ALT_EN);
slot_h2c->roles[i].w1 =
le32_encode_bits(slot_arg->roles[i].central_ch,
RTW89_H2C_MRC_ADD_ROLE_W1_CENTRAL_CH_SEG) |
le32_encode_bits(slot_arg->roles[i].primary_ch,
RTW89_H2C_MRC_ADD_ROLE_W1_PRI_CH) |
le32_encode_bits(slot_arg->roles[i].bw,
RTW89_H2C_MRC_ADD_ROLE_W1_BW) |
le32_encode_bits(slot_arg->roles[i].band,
RTW89_H2C_MRC_ADD_ROLE_W1_CH_BAND_TYPE) |
le32_encode_bits(slot_arg->roles[i].null_early,
RTW89_H2C_MRC_ADD_ROLE_W1_NULL_EARLY) |
le32_encode_bits(false,
RTW89_H2C_MRC_ADD_ROLE_W1_RFK_BY_PASS) |
le32_encode_bits(true,
RTW89_H2C_MRC_ADD_ROLE_W1_CAN_BTC);
slot_h2c->roles[i].macid_main_bitmap =
cpu_to_le32(slot_arg->roles[i].macid_main_bitmap);
slot_h2c->roles[i].macid_paired_bitmap =
cpu_to_le32(slot_arg->roles[i].macid_paired_bitmap);
}
calc_len:
return struct_size(slot_h2c, roles, slot_arg->role_num);
}
int rtw89_fw_h2c_mrc_add(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mrc_add_arg *arg)
{
struct rtw89_h2c_mrc_add *h2c_head;
struct sk_buff *skb;
unsigned int i;
void *tmp;
u32 len;
int ret;
len = sizeof(*h2c_head);
for (i = 0; i < arg->slot_num; i++)
len += rtw89_fw_h2c_mrc_add_slot(rtwdev, &arg->slots[i], NULL);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for mrc add\n");
return -ENOMEM;
}
skb_put(skb, len);
tmp = skb->data;
h2c_head = tmp;
h2c_head->w0 = le32_encode_bits(arg->sch_idx,
RTW89_H2C_MRC_ADD_W0_SCH_IDX) |
le32_encode_bits(arg->sch_type,
RTW89_H2C_MRC_ADD_W0_SCH_TYPE) |
le32_encode_bits(arg->slot_num,
RTW89_H2C_MRC_ADD_W0_SLOT_NUM) |
le32_encode_bits(arg->btc_in_sch,
RTW89_H2C_MRC_ADD_W0_BTC_IN_SCH);
tmp += sizeof(*h2c_head);
for (i = 0; i < arg->slot_num; i++)
tmp += rtw89_fw_h2c_mrc_add_slot(rtwdev, &arg->slots[i], tmp);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MRC,
H2C_FUNC_ADD_MRC, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
dev_kfree_skb_any(skb);
return -EBUSY;
}
return 0;
}
int rtw89_fw_h2c_mrc_start(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mrc_start_arg *arg)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct rtw89_h2c_mrc_start *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for mrc start\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_mrc_start *)skb->data;
h2c->w0 = le32_encode_bits(arg->sch_idx,
RTW89_H2C_MRC_START_W0_SCH_IDX) |
le32_encode_bits(arg->old_sch_idx,
RTW89_H2C_MRC_START_W0_OLD_SCH_IDX) |
le32_encode_bits(arg->action,
RTW89_H2C_MRC_START_W0_ACTION);
h2c->start_tsf_high = cpu_to_le32(arg->start_tsf >> 32);
h2c->start_tsf_low = cpu_to_le32(arg->start_tsf);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MRC,
H2C_FUNC_START_MRC, 0, 0,
len);
cond = RTW89_MRC_WAIT_COND(arg->sch_idx, H2C_FUNC_START_MRC);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
int rtw89_fw_h2c_mrc_del(struct rtw89_dev *rtwdev, u8 sch_idx)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct rtw89_h2c_mrc_del *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
unsigned int cond;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for mrc del\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_mrc_del *)skb->data;
h2c->w0 = le32_encode_bits(sch_idx, RTW89_H2C_MRC_DEL_W0_SCH_IDX);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MRC,
H2C_FUNC_DEL_MRC, 0, 0,
len);
cond = RTW89_MRC_WAIT_COND(sch_idx, H2C_FUNC_DEL_MRC);
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
int rtw89_fw_h2c_mrc_req_tsf(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mrc_req_tsf_arg *arg,
struct rtw89_mac_mrc_tsf_rpt *rpt)
{
struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
struct rtw89_h2c_mrc_req_tsf *h2c;
struct rtw89_mac_mrc_tsf_rpt *tmp;
struct sk_buff *skb;
unsigned int i;
u32 len;
int ret;
len = struct_size(h2c, infos, arg->num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for mrc req tsf\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_mrc_req_tsf *)skb->data;
h2c->req_tsf_num = arg->num;
for (i = 0; i < arg->num; i++)
h2c->infos[i] =
u8_encode_bits(arg->infos[i].band,
RTW89_H2C_MRC_REQ_TSF_INFO_BAND) |
u8_encode_bits(arg->infos[i].port,
RTW89_H2C_MRC_REQ_TSF_INFO_PORT);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MRC,
H2C_FUNC_MRC_REQ_TSF, 0, 0,
len);
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, RTW89_MRC_WAIT_COND_REQ_TSF);
if (ret)
return ret;
tmp = (struct rtw89_mac_mrc_tsf_rpt *)wait->data.buf;
*rpt = *tmp;
return 0;
}
int rtw89_fw_h2c_mrc_upd_bitmap(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mrc_upd_bitmap_arg *arg)
{
struct rtw89_h2c_mrc_upd_bitmap *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for mrc upd bitmap\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_mrc_upd_bitmap *)skb->data;
h2c->w0 = le32_encode_bits(arg->sch_idx,
RTW89_H2C_MRC_UPD_BITMAP_W0_SCH_IDX) |
le32_encode_bits(arg->action,
RTW89_H2C_MRC_UPD_BITMAP_W0_ACTION) |
le32_encode_bits(arg->macid,
RTW89_H2C_MRC_UPD_BITMAP_W0_MACID);
h2c->w1 = le32_encode_bits(arg->client_macid,
RTW89_H2C_MRC_UPD_BITMAP_W1_CLIENT_MACID);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MRC,
H2C_FUNC_MRC_UPD_BITMAP, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
dev_kfree_skb_any(skb);
return -EBUSY;
}
return 0;
}
int rtw89_fw_h2c_mrc_sync(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mrc_sync_arg *arg)
{
struct rtw89_h2c_mrc_sync *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for mrc sync\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_mrc_sync *)skb->data;
h2c->w0 = le32_encode_bits(true, RTW89_H2C_MRC_SYNC_W0_SYNC_EN) |
le32_encode_bits(arg->src.port,
RTW89_H2C_MRC_SYNC_W0_SRC_PORT) |
le32_encode_bits(arg->src.band,
RTW89_H2C_MRC_SYNC_W0_SRC_BAND) |
le32_encode_bits(arg->dest.port,
RTW89_H2C_MRC_SYNC_W0_DEST_PORT) |
le32_encode_bits(arg->dest.band,
RTW89_H2C_MRC_SYNC_W0_DEST_BAND);
h2c->w1 = le32_encode_bits(arg->offset, RTW89_H2C_MRC_SYNC_W1_OFFSET);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MRC,
H2C_FUNC_MRC_SYNC, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
dev_kfree_skb_any(skb);
return -EBUSY;
}
return 0;
}
int rtw89_fw_h2c_mrc_upd_duration(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mrc_upd_duration_arg *arg)
{
struct rtw89_h2c_mrc_upd_duration *h2c;
struct sk_buff *skb;
unsigned int i;
u32 len;
int ret;
len = struct_size(h2c, slots, arg->slot_num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for mrc upd duration\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_mrc_upd_duration *)skb->data;
h2c->w0 = le32_encode_bits(arg->sch_idx,
RTW89_H2C_MRC_UPD_DURATION_W0_SCH_IDX) |
le32_encode_bits(arg->slot_num,
RTW89_H2C_MRC_UPD_DURATION_W0_SLOT_NUM) |
le32_encode_bits(false,
RTW89_H2C_MRC_UPD_DURATION_W0_BTC_IN_SCH);
h2c->start_tsf_high = cpu_to_le32(arg->start_tsf >> 32);
h2c->start_tsf_low = cpu_to_le32(arg->start_tsf);
for (i = 0; i < arg->slot_num; i++) {
h2c->slots[i] =
le32_encode_bits(arg->slots[i].slot_idx,
RTW89_H2C_MRC_UPD_DURATION_SLOT_SLOT_IDX) |
le32_encode_bits(arg->slots[i].duration,
RTW89_H2C_MRC_UPD_DURATION_SLOT_DURATION);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MRC,
H2C_FUNC_MRC_UPD_DURATION, 0, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
dev_kfree_skb_any(skb);
return -EBUSY;
}
return 0;
}
static bool __fw_txpwr_entry_zero_ext(const void *ext_ptr, u8 ext_len)
{
static const u8 zeros[U8_MAX] = {};
return memcmp(ext_ptr, zeros, ext_len) == 0;
}
#define __fw_txpwr_entry_acceptable(e, cursor, ent_sz) \
({ \
u8 __var_sz = sizeof(*(e)); \
bool __accept; \
if (__var_sz >= (ent_sz)) \
__accept = true; \
else \
__accept = __fw_txpwr_entry_zero_ext((cursor) + __var_sz,\
(ent_sz) - __var_sz);\
__accept; \
})
static bool
fw_txpwr_byrate_entry_valid(const struct rtw89_fw_txpwr_byrate_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->band >= RTW89_BAND_NUM || e->bw >= RTW89_BYR_BW_NUM)
return false;
switch (e->rs) {
case RTW89_RS_CCK:
if (e->shf + e->len > RTW89_RATE_CCK_NUM)
return false;
break;
case RTW89_RS_OFDM:
if (e->shf + e->len > RTW89_RATE_OFDM_NUM)
return false;
break;
case RTW89_RS_MCS:
if (e->shf + e->len > __RTW89_RATE_MCS_NUM ||
e->nss >= RTW89_NSS_NUM ||
e->ofdma >= RTW89_OFDMA_NUM)
return false;
break;
case RTW89_RS_HEDCM:
if (e->shf + e->len > RTW89_RATE_HEDCM_NUM ||
e->nss >= RTW89_NSS_HEDCM_NUM ||
e->ofdma >= RTW89_OFDMA_NUM)
return false;
break;
case RTW89_RS_OFFSET:
if (e->shf + e->len > __RTW89_RATE_OFFSET_NUM)
return false;
break;
default:
return false;
}
return true;
}
static
void rtw89_fw_load_txpwr_byrate(struct rtw89_dev *rtwdev,
const struct rtw89_txpwr_table *tbl)
{
const struct rtw89_txpwr_conf *conf = tbl->data;
struct rtw89_fw_txpwr_byrate_entry entry = {};
struct rtw89_txpwr_byrate *byr_head;
struct rtw89_rate_desc desc = {};
const void *cursor;
u32 data;
s8 *byr;
int i;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_txpwr_byrate_entry_valid(&entry, cursor, conf))
continue;
byr_head = &rtwdev->byr[entry.band][entry.bw];
data = le32_to_cpu(entry.data);
desc.ofdma = entry.ofdma;
desc.nss = entry.nss;
desc.rs = entry.rs;
for (i = 0; i < entry.len; i++, data >>= 8) {
desc.idx = entry.shf + i;
byr = rtw89_phy_raw_byr_seek(rtwdev, byr_head, &desc);
*byr = data & 0xff;
}
}
}
static bool
fw_txpwr_lmt_2ghz_entry_valid(const struct rtw89_fw_txpwr_lmt_2ghz_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->bw >= RTW89_2G_BW_NUM)
return false;
if (e->nt >= RTW89_NTX_NUM)
return false;
if (e->rs >= RTW89_RS_LMT_NUM)
return false;
if (e->bf >= RTW89_BF_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
if (e->ch_idx >= RTW89_2G_CH_NUM)
return false;
return true;
}
static
void rtw89_fw_load_txpwr_lmt_2ghz(struct rtw89_txpwr_lmt_2ghz_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_txpwr_lmt_2ghz_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_txpwr_lmt_2ghz_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.bw][entry.nt][entry.rs][entry.bf][entry.regd]
[entry.ch_idx] = entry.v;
}
}
static bool
fw_txpwr_lmt_5ghz_entry_valid(const struct rtw89_fw_txpwr_lmt_5ghz_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->bw >= RTW89_5G_BW_NUM)
return false;
if (e->nt >= RTW89_NTX_NUM)
return false;
if (e->rs >= RTW89_RS_LMT_NUM)
return false;
if (e->bf >= RTW89_BF_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
if (e->ch_idx >= RTW89_5G_CH_NUM)
return false;
return true;
}
static
void rtw89_fw_load_txpwr_lmt_5ghz(struct rtw89_txpwr_lmt_5ghz_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_txpwr_lmt_5ghz_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_txpwr_lmt_5ghz_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.bw][entry.nt][entry.rs][entry.bf][entry.regd]
[entry.ch_idx] = entry.v;
}
}
static bool
fw_txpwr_lmt_6ghz_entry_valid(const struct rtw89_fw_txpwr_lmt_6ghz_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->bw >= RTW89_6G_BW_NUM)
return false;
if (e->nt >= RTW89_NTX_NUM)
return false;
if (e->rs >= RTW89_RS_LMT_NUM)
return false;
if (e->bf >= RTW89_BF_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
if (e->reg_6ghz_power >= NUM_OF_RTW89_REG_6GHZ_POWER)
return false;
if (e->ch_idx >= RTW89_6G_CH_NUM)
return false;
return true;
}
static
void rtw89_fw_load_txpwr_lmt_6ghz(struct rtw89_txpwr_lmt_6ghz_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_txpwr_lmt_6ghz_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_txpwr_lmt_6ghz_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.bw][entry.nt][entry.rs][entry.bf][entry.regd]
[entry.reg_6ghz_power][entry.ch_idx] = entry.v;
}
}
static bool
fw_txpwr_lmt_ru_2ghz_entry_valid(const struct rtw89_fw_txpwr_lmt_ru_2ghz_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->ru >= RTW89_RU_NUM)
return false;
if (e->nt >= RTW89_NTX_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
if (e->ch_idx >= RTW89_2G_CH_NUM)
return false;
return true;
}
static
void rtw89_fw_load_txpwr_lmt_ru_2ghz(struct rtw89_txpwr_lmt_ru_2ghz_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_txpwr_lmt_ru_2ghz_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_txpwr_lmt_ru_2ghz_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.ru][entry.nt][entry.regd][entry.ch_idx] = entry.v;
}
}
static bool
fw_txpwr_lmt_ru_5ghz_entry_valid(const struct rtw89_fw_txpwr_lmt_ru_5ghz_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->ru >= RTW89_RU_NUM)
return false;
if (e->nt >= RTW89_NTX_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
if (e->ch_idx >= RTW89_5G_CH_NUM)
return false;
return true;
}
static
void rtw89_fw_load_txpwr_lmt_ru_5ghz(struct rtw89_txpwr_lmt_ru_5ghz_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_txpwr_lmt_ru_5ghz_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_txpwr_lmt_ru_5ghz_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.ru][entry.nt][entry.regd][entry.ch_idx] = entry.v;
}
}
static bool
fw_txpwr_lmt_ru_6ghz_entry_valid(const struct rtw89_fw_txpwr_lmt_ru_6ghz_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->ru >= RTW89_RU_NUM)
return false;
if (e->nt >= RTW89_NTX_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
if (e->reg_6ghz_power >= NUM_OF_RTW89_REG_6GHZ_POWER)
return false;
if (e->ch_idx >= RTW89_6G_CH_NUM)
return false;
return true;
}
static
void rtw89_fw_load_txpwr_lmt_ru_6ghz(struct rtw89_txpwr_lmt_ru_6ghz_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_txpwr_lmt_ru_6ghz_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_txpwr_lmt_ru_6ghz_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.ru][entry.nt][entry.regd][entry.reg_6ghz_power]
[entry.ch_idx] = entry.v;
}
}
static bool
fw_tx_shape_lmt_entry_valid(const struct rtw89_fw_tx_shape_lmt_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->band >= RTW89_BAND_NUM)
return false;
if (e->tx_shape_rs >= RTW89_RS_TX_SHAPE_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
return true;
}
static
void rtw89_fw_load_tx_shape_lmt(struct rtw89_tx_shape_lmt_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_tx_shape_lmt_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_tx_shape_lmt_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.band][entry.tx_shape_rs][entry.regd] = entry.v;
}
}
static bool
fw_tx_shape_lmt_ru_entry_valid(const struct rtw89_fw_tx_shape_lmt_ru_entry *e,
const void *cursor,
const struct rtw89_txpwr_conf *conf)
{
if (!__fw_txpwr_entry_acceptable(e, cursor, conf->ent_sz))
return false;
if (e->band >= RTW89_BAND_NUM)
return false;
if (e->regd >= RTW89_REGD_NUM)
return false;
return true;
}
static
void rtw89_fw_load_tx_shape_lmt_ru(struct rtw89_tx_shape_lmt_ru_data *data)
{
const struct rtw89_txpwr_conf *conf = &data->conf;
struct rtw89_fw_tx_shape_lmt_ru_entry entry = {};
const void *cursor;
rtw89_for_each_in_txpwr_conf(entry, cursor, conf) {
if (!fw_tx_shape_lmt_ru_entry_valid(&entry, cursor, conf))
continue;
data->v[entry.band][entry.regd] = entry.v;
}
}
const struct rtw89_rfe_parms *
rtw89_load_rfe_data_from_fw(struct rtw89_dev *rtwdev,
const struct rtw89_rfe_parms *init)
{
struct rtw89_rfe_data *rfe_data = rtwdev->rfe_data;
struct rtw89_rfe_parms *parms;
if (!rfe_data)
return init;
parms = &rfe_data->rfe_parms;
if (init)
*parms = *init;
if (rtw89_txpwr_conf_valid(&rfe_data->byrate.conf)) {
rfe_data->byrate.tbl.data = &rfe_data->byrate.conf;
rfe_data->byrate.tbl.size = 0; /* don't care here */
rfe_data->byrate.tbl.load = rtw89_fw_load_txpwr_byrate;
parms->byr_tbl = &rfe_data->byrate.tbl;
}
if (rtw89_txpwr_conf_valid(&rfe_data->lmt_2ghz.conf)) {
rtw89_fw_load_txpwr_lmt_2ghz(&rfe_data->lmt_2ghz);
parms->rule_2ghz.lmt = &rfe_data->lmt_2ghz.v;
}
if (rtw89_txpwr_conf_valid(&rfe_data->lmt_5ghz.conf)) {
rtw89_fw_load_txpwr_lmt_5ghz(&rfe_data->lmt_5ghz);
parms->rule_5ghz.lmt = &rfe_data->lmt_5ghz.v;
}
if (rtw89_txpwr_conf_valid(&rfe_data->lmt_6ghz.conf)) {
rtw89_fw_load_txpwr_lmt_6ghz(&rfe_data->lmt_6ghz);
parms->rule_6ghz.lmt = &rfe_data->lmt_6ghz.v;
}
if (rtw89_txpwr_conf_valid(&rfe_data->lmt_ru_2ghz.conf)) {
rtw89_fw_load_txpwr_lmt_ru_2ghz(&rfe_data->lmt_ru_2ghz);
parms->rule_2ghz.lmt_ru = &rfe_data->lmt_ru_2ghz.v;
}
if (rtw89_txpwr_conf_valid(&rfe_data->lmt_ru_5ghz.conf)) {
rtw89_fw_load_txpwr_lmt_ru_5ghz(&rfe_data->lmt_ru_5ghz);
parms->rule_5ghz.lmt_ru = &rfe_data->lmt_ru_5ghz.v;
}
if (rtw89_txpwr_conf_valid(&rfe_data->lmt_ru_6ghz.conf)) {
rtw89_fw_load_txpwr_lmt_ru_6ghz(&rfe_data->lmt_ru_6ghz);
parms->rule_6ghz.lmt_ru = &rfe_data->lmt_ru_6ghz.v;
}
if (rtw89_txpwr_conf_valid(&rfe_data->tx_shape_lmt.conf)) {
rtw89_fw_load_tx_shape_lmt(&rfe_data->tx_shape_lmt);
parms->tx_shape.lmt = &rfe_data->tx_shape_lmt.v;
}
if (rtw89_txpwr_conf_valid(&rfe_data->tx_shape_lmt_ru.conf)) {
rtw89_fw_load_tx_shape_lmt_ru(&rfe_data->tx_shape_lmt_ru);
parms->tx_shape.lmt_ru = &rfe_data->tx_shape_lmt_ru.v;
}
return parms;
}